Viewing: All Species
1310 species shown (of 1310 in the database)
| Scientific Name | Common Name | Global Rank | Federal Status |
| (Click a heading to sort the data) | |||
| Abutilon eremitopetalum | Hidden-petaled Abutilon | G1 | LE |
| Abutilon menziesii | Ko`oloa `ula | G1 | LE |
| Abutilon sandwicense | G1 | LE | |
| Acacia koaia | Koai`a | G2 | SOC |
| Acaena exigua | Liliwai | G1 | LE |
| Achatinella abbreviata | Oahu Treesnail | GH | LE |
| Achatinella apexfulva | Oahu Treesnail, Pupu Kuahiwi | G1 | LE |
| Achatinella apexfulva cestus | Oahu Treesnail, Pupu Kuahiwi | G1TH | LE |
| Achatinella apexfulva leucorraphe | Oahu Treesnail, Pupu Kuahiwi | G1T1 | LE |
| Achatinella apexfulva vittata | Achatinellid Land Snail | G1TH | LE |
| Achatinella bellula | Achatinellid Land Snail | GH | LE |
| Achatinella bulimoides | Achatinellid Land Snail | G1 | LE |
| Achatinella bulimoides elegans | Achatinellid Land Snail | G1TH | LE |
| Achatinella bulimoides rosea | Achatinellid Land Snail | G1TX | LE |
| Achatinella byronii | Achatinellid Land Snail | G1 | LE |
| Achatinella concavospira | Achatinellid Land Snail | G1 | LE |
| Achatinella curta | Achatinellid Land Snail | G1 | LE |
| Achatinella decipiens | Achatinellid Land Snail | G1 | LE |
| Achatinella dimorpha | Achatinellid Land Snail | GH | LE |
| Achatinella fulgens | Achatinellid Land Snail | G1 | LE |
| Achatinella fuscobasis | Achatinellid Land Snail | G1 | LE |
| Achatinella juddii | Achatinellid Land Snail | GH | LE |
| Achatinella juncea | Achatinellid Land Snail | GH | LE |
| Achatinella lila | Achatinellid Land Snail | G1 | LE |
| Achatinella livida | Achatinellid Land Snail | G1 | LE |
| Achatinella lorata | Achatinellid Land Snail | GH | LE |
| Achatinella mustelina | Achatinellid Land Snail | G1 | LE |
| Achatinella phaeozona | Achatinellid Land Snail | GH | LE |
| Achatinella pulcherrima | Achatinellid Land Snail | G1 | LE |
| Achatinella pupukanioe | Achatinellid Land Snail | GH | LE |
| Achatinella sowerbyana | Achatinellid Land Snail | G1 | LE |
| Achatinella stewartii | Achatinellid Land Snail | GH | LE |
| Achatinella taeniolata | Oahu Treesnail, Pupu Kuahiwi | GH | LE |
| Achatinella turgida | Achatinellid Land Snail | GX | LE |
| Achatinella valida | Achatinellid Land Snail | GX | LE |
| Achatinella viridans | Achatinellid Land Snail | GH | LE |
| Achatinella vulpina | Achatinellid Land Snail | GH | LE |
| Achyranthes atollensis | GH | SOC | |
| Achyranthes mutica | Blunt Chaff-flower | G1 | LE |
| Achyranthes splendens var rotundata | G2T1 | LE | |
| Achyranthes splendens var splendens | G2T2 | ||
| Acrocephalus familiaris kingi | Nihoa Millerbird | G1T1 | LE |
| Adelocosa anops | Kauai Cave Wolf Spider | G1G2 | LE |
| Adenophorus periens | Pendant Kihi Fern | G1 | LE |
| Agrotis cremata | Cremata Agrotis Noctuid Moth | GH | SOC |
| Agrotis crinigera | Poko Noctuid Moth | GH | |
| Agrotis fasciata | Midway Agrotis Noctuid Moth | GH | |
| Agrotis kerri | Kerr's Agrotis Noctuid Moth | GH | |
| Agrotis laysanensis | Laysan Agrotis Noctuid Moth | GH | |
| Agrotis melanoneura | Black-veined Agrotis Noctuid Moth | GH | SOC |
| Agrotis microreas | Microreas Agrotis Noctuid Moth | GH | SOC |
| Agrotis photophila | Photophila Agrotis Noctuid Moth | GH | SOC |
| Agrotis procellaris | Procellaris Agrotis Noctuid Moth | GH | |
| Alectryon macrococcus var auwahiensis | `Ala`alahua | G1T1 | LE |
| Alectryon macrococcus var macrococcus | `Ala`alahua | G1T1 | LE |
| Alsinidendron lychnoides | G1 | LE | |
| Alsinidendron obovatum | G1 | LE | |
| Alsinidendron trinerve | G1 | LE | |
| Alsinidendron viscosum | G1 | LE | |
| Amaranthus brownii | Brown's Pigweed | G1 | LE |
| Amastra aemulator | Amastrid Land Snail | G? | SOC |
| Amastra affinis | Amastrid Land Snail | G? | SOC |
| Amastra agglutinans | Amastrid Land Snail | G? | SOC |
| Amastra albocincta | Amastrid Land Snail | G? | SOC |
| Amastra albolabris | Amastrid Land Snail | GH | SOC |
| Amastra amicta | Amastrid Land Snail | G? | SOC |
| Amastra anthonii | Amastrid Land Snail | G? | SOC |
| Amastra assimilis | Amastrid Land Snail | G? | SOC |
| Amastra aurostoma | Amastrid Land Snail | G? | SOC |
| Amastra badia | Amastrid Land Snail | G? | SOC |
| Amastra baldwiniana | Amastrid Land Snail | G? | SOC |
| Amastra biplicata | Amastrid Land Snail | G? | SOC |
| Amastra borcherdingi | Amastrid Land Snail | G? | SOC |
| Amastra breviata | Amastrid Land Snail | G? | SOC |
| Amastra conica | Amastrid Land Snail | G? | SOC |
| Amastra conifera | Amastrid Land Snail | G? | SOC |
| Amastra cornea | Amastrid Land Snail | GH | SOC |
| Amastra crassilabrum | Amastrid Land Snail | GH | SOC |
| Amastra cyclostoma | Amastrid Land Snail | G? | SOC |
| Amastra cylindrica | Amastrid Land Snail | G1 | SOC |
| Amastra davisiana | Amastrid Land Snail | G? | SOC |
| Amastra decorticata | Amastrid Land Snail | G? | SOC |
| Amastra delicata | Amastrid Land Snail | G? | SOC |
| Amastra durandi | Amastrid Land Snail | G? | SOC |
| Amastra dwightii | Amastrid Land Snail | G? | SOC |
| Amastra elegantula | Amastrid Land Snail | G? | SOC |
| Amastra elephantina | Amastrid Land Snail | G? | SOC |
| Amastra elliptica | Amastrid Land Snail | G? | SOC |
| Amastra elongata | Amastrid Land Snail | GX | SOC |
| Amastra eos | Amastrid Land Snail | G? | SOC |
| Amastra erecta | Amastrid Land Snail | G? | SOC |
| Amastra farcimen | Amastrid Land Snail | G? | SOC |
| Amastra flavescens | Amastrid Land Snail | G? | SOC |
| Amastra forbesi | Amastrid Land Snail | GX | SOC |
| Amastra fragilis | Amastrid Land Snail | G? | SOC |
| Amastra fraterna | Amastrid Land Snail | G? | SOC |
| Amastra frosti | Amastrid Land Snail | G? | SOC |
| Amastra globosa | Amastrid Land Snail | G? | SOC |
| Amastra goniops | Amastrid Land Snail | G? | SOC |
| Amastra gouveii | Amastrid Land Snail | G? | SOC |
| Amastra grayana | Amastrid Land Snail | G? | SOC |
| Amastra gulickana | Amastrid Land Snail | G? | SOC |
| Amastra hawaiiensis | Amastrid Land Snail | G? | SOC |
| Amastra humilis | Amastrid Land Snail | G? | SOC |
| Amastra hutchinsonii | Amastrid Land Snail | G? | SOC |
| Amastra implicata | Amastrid Land Snail | G? | SOC |
| Amastra inflata | Amastrid Land Snail | G? | SOC |
| Amastra inopinata | Amastrid Land Snail | G? | SOC |
| Amastra intermedia | Amastrid Land Snail | GH | SOC |
| Amastra irwiniana | Amastrid Land Snail | G? | SOC |
| Amastra johnsoni | Amastrid Land Snail | G? | SOC |
| Amastra juddii | Amastrid Land Snail | G? | SOC |
| Amastra kalamaulensis | Amastrid Land Snail | G? | SOC |
| Amastra kauaiensis | Amastrid Land Snail | G? | SOC |
| Amastra kaunakakaiensis | Amastrid Land Snail | G? | SOC |
| Amastra knudseni | Amastrid Land Snail | G? | SOC |
| Amastra laeva | Amastrid Land Snail | G? | SOC |
| Amastra lahainana | Amastrid Land Snail | G? | SOC |
| Amastra lineolata | Amastrid Land Snail | G? | SOC |
| Amastra luctuosa | Amastrid Land Snail | G? | SOC |
| Amastra magna | Amastrid Land Snail | G? | SOC |
| Amastra makawaoensis | Amastrid Land Snail | G? | SOC |
| Amastra malleata | Amastrid Land Snail | G? | SOC |
| Amastra mastersi | Amastrid Land Snail | G? | SOC |
| Amastra melanosis | Amastrid Land Snail | G? | SOC |
| Amastra metamorpha | Amastrid Land Snail | G? | SOC |
| Amastra micans | Amastrid Land Snail | G1 | SOC |
| Amastra mirabilis | Amastrid Land Snail | G? | SOC |
| Amastra modesta | Amastrid Land Snail | G? | SOC |
| Amastra modicella | Amastrid Land Snail | G? | SOC |
| Amastra moesta | Amastrid Land Snail | G? | SOC |
| Amastra montagui | Amastrid Land Snail | G? | SOC |
| Amastra montana | Amastrid Land Snail | G? | SOC |
| Amastra montivaga | Amastrid Land Snail | G? | SOC |
| Amastra mucronata | Amastrid Land Snail | G? | SOC |
| Amastra nana | Amastrid Land Snail | G? | SOC |
| Amastra nannodes | Amastrid Land Snail | G? | SOC |
| Amastra neglecta | Amastrid Land Snail | G? | SOC |
| Amastra nigra | Amastrid Land Snail | G? | SOC |
| Amastra nubifera | Amastrid Land Snail | G? | SOC |
| Amastra nubigena | Amastrid Land Snail | G? | SOC |
| Amastra nubilosa | Amastrid Land Snail | G? | SOC |
| Amastra nucleola | Amastrid Land Snail | G? | SOC |
| Amastra nucula | Amastrid Land Snail | G? | SOC |
| Amastra obesa | Amastrid Land Snail | G? | SOC |
| Amastra oswaldi | Amastrid Land Snail | G? | SOC |
| Amastra peasei | Amastrid Land Snail | G? | SOC |
| Amastra petricola | Amastrid Land Snail | G? | SOC |
| Amastra pilsbryi | Amastrid Land Snail | G? | SOC |
| Amastra porcus | Amastrid Land Snail | GH | SOC |
| Amastra porphyrea | Amastrid Land Snail | G? | SOC |
| Amastra porphyrostoma | Amastrid Land Snail | G? | SOC |
| Amastra praeopima | Amastrid Land Snail | G? | SOC |
| Amastra problematica | Amastrid Land Snail | G? | SOC |
| Amastra pullata | Amastrid Land Snail | G? | SOC |
| Amastra pusilla | Amastrid Land Snail | G? | SOC |
| Amastra reticulata | Amastrid Land Snail | GH | SOC |
| Amastra ricei | Amastrid Land Snail | G? | SOC |
| Amastra rubens | Amastrid Land Snail | G1 | SOC |
| Amastra rubida | Amastrid Land Snail | G? | SOC |
| Amastra rubristoma | Amastrid Land Snail | G? | SOC |
| Amastra rugulosa | Amastrid Land Snail | G? | SOC |
| Amastra seminigra | Amastrid Land Snail | G? | SOC |
| Amastra seminuda | Amastrid Land Snail | G? | SOC |
| Amastra sericea | Amastrid Land Snail | G? | SOC |
| Amastra sola | Amastrid Land Snail | G? | SOC |
| Amastra solida | Amastrid Land Snail | G? | SOC |
| Amastra soror | Amastrid Land Snail | G? | SOC |
| Amastra spaldingi | Amastrid Land Snail | G? | SOC |
| Amastra sphaerica | Amastrid Land Snail | G? | SOC |
| Amastra spicula | Amastrid Land Snail | G? | SOC |
| Amastra spirizona | Amastrid Land Snail | G1 | SOC |
| Amastra subcrassilabris | Amastrid Land Snail | G? | SOC |
| Amastra subobscura | Amastrid Land Snail | G? | SOC |
| Amastra subrostrata | Amastrid Land Snail | GH | SOC |
| Amastra subsoror | Amastrid Land Snail | GH | SOC |
| Amastra sykesi | Amastrid Land Snail | G? | SOC |
| Amastra tenuilabris | Amastrid Land Snail | G? | SOC |
| Amastra tenuispira | Amastrid Land Snail | GH | SOC |
| Amastra textilis | Amastrid Land Snail | G? | SOC |
| Amastra thaanumi | Amastrid Land Snail | G? | SOC |
| Amastra transversalis | Amastrid Land Snail | G? | SOC |
| Amastra tricincta | Amastrid Land Snail | G? | SOC |
| Amastra tristis | Amastrid Land Snail | G? | SOC |
| Amastra turritella | Amastrid Land Snail | G? | SOC |
| Amastra ultima | Amastrid Land Snail | G? | SOC |
| Amastra umbilicata | Amastrid Land Snail | GX | SOC |
| Amastra undata | Amastrid Land Snail | G? | SOC |
| Amastra uniplicata | Amastrid Land Snail | G? | SOC |
| Amastra variegata | Amastrid Land Snail | G? | SOC |
| Amastra violacea | Amastrid Land Snail | G? | SOC |
| Amastra viriosa | Amastrid Land Snail | G? | SOC |
| Amastra whitei | Amastrid Land Snail | G? | SOC |
| Anas laysanensis | Laysan Duck | G1 | LE |
| Anas wyvilliana | Hawaiian Duck | G1 | LE |
| Anchotefflus gracilis | A Ground Beetle | G? | SOC |
| Anisolabis howarthi | G1G2 | ||
| Anomis vulpicolor | Red Anomis Noctuid Moth | GH | SOC |
| Antecaridina lauensis | Anchialine Pool Shrimp | G1G2 | C |
| Apterocychus honoluluensis | Kauai Flightless Stag Beetle | G1G3 | SOC |
| Argyroxiphium caliginis | Eke Silversword | G1 | |
| Argyroxiphium kauense | Ka`u Silversword | G1 | LE |
| Argyroxiphium sandwicense ssp macrocephalum | `Ahinahina | G2T2 | LT |
| Argyroxiphium sandwicense ssp sandwicense | `Ahinahina | G2T1 | LE |
| Argyroxiphium virescens | Greensword | GH | SOC |
| Armsia petasus | Amastrid Land Snail | G1 | SOC |
| Artemisia mauiensis | `Ahinahina | G2 | |
| Arundo donax | Giant Reed | G5 | |
| Asio flammeus sandwichensis | Hawaiian Owl | G5T2 | SOC |
| Asplenium haleakalense | Haleakala Spleenwort | G1 | SOC |
| Asplenium rhomboideum | Rhombic Spleenwort | G5T1 | LE |
| Asplenium schizophyllum | G1 | SOC | |
| Astelia waialealae | G1 | C | |
| Atelothrus aaae | A Cave Obligate Beetle | G1G2 | |
| Atelothrus howarthi | A Cave Obligate Beetle | G1G2 | |
| Atelothrus transiens | A Ground Beetle | G? | SOC |
| Auriculella aff. castanea n. sp 1 | Achatinellid Land Snail | G1 | |
| Auriculella aff. perpusilla n. sp 1 | Achatinellid Land Snail | G1 | |
| Auriculella ambusta | Achatinellid Land Snail | G1 | |
| Auriculella amoena | Achatinellid Land Snail | G? | |
| Auriculella auricula | Achatinellid Land Snail | G? | |
| Auriculella brunnea | Achatinellid Land Snail | G? | |
| Auriculella canalifera | Achatinellid Land Snail | G? | |
| Auriculella castanea | Achatinellid Land Snail | G1 | |
| Auriculella cerea | Achatinellid Land Snail | G? | |
| Auriculella crassula | Achatinellid Land Snail | G1 | |
| Auriculella diaphana | Achatinellid Land Snail | G? | |
| Auriculella expansa | Achatinellid Land Snail | GH | |
| Auriculella flavida | Achatinellid Land Snail | G? | |
| Auriculella kuesteri | Achatinellid Land Snail | G? | |
| Auriculella lanaiensis | Achatinellid Land Snail | G? | |
| Auriculella malleata | Achatinellid Land Snail | G1 | |
| Auriculella minuta | Achatinellid Land Snail | G? | |
| Auriculella montana | Achatinellid Land Snail | G? | |
| Auriculella newcombi | Achatinellid Land Snail | G? | |
| Auriculella olivacea | Achatinellid Land Snail | G? | |
| Auriculella perpusilla | Achatinellid Land Snail | G1 | |
| Auriculella perversa | Achatinellid Land Snail | G? | |
| Auriculella petitiana | Achatinellid Land Snail | G? | |
| Auriculella pulchra | Achatinellid Land Snail | G1 | |
| Auriculella serrula | Achatinellid Land Snail | G? | |
| Auriculella straminea | Achatinellid Land Snail | G? | |
| Auriculella tantalus | Achatinellid Land Snail | G? | |
| Auriculella tenella | Achatinellid Land Snail | G1 | |
| Auriculella tenuis | Achatinellid Land Snail | G? | |
| Auriculella turritella | Achatinellid Land Snail | G? | |
| Auriculella uniplicata | Achatinellid Land Snail | GH | |
| Auriculella westerlundiana | Achatinellid Land Snail | G? | |
| Banza nihoa | Nihoa Banza Conehead Katydid | G1G3 | SOC |
| Bidens amplectens | Ko`oko`olau | G1 | C |
| Bidens campylotheca ssp campylotheca | Ko`oko`olau | G2T2 | SOC |
| Bidens campylotheca ssp pentamera | Ko`oko`olau | G2T1 | C |
| Bidens campylotheca ssp waihoiensis | Ko`oko`olau | G2T1 | C* |
| Bidens conjuncta | Ko`oko`olau | G1 | C |
| Bidens forbesii ssp kahiliensis | Forbes Bidens | G3T1 | |
| Bidens hawaiensis | Hawaii Beggar-ticks | G2 | SOC |
| Bidens hillebrandiana ssp hillebrandiana | G3T1 | SOC | |
| Bidens mauiensis | Ko`oko`olau | G2 | SOC |
| Bidens micrantha ssp ctenophylla | G3T1 | C | |
| Bidens micrantha ssp kalealaha | Ko`oko`olau | G3T1 | LE |
| Bidens molokaiensis | Molokai Beggar-ticks | G1 | SOC |
| Bidens populifolia | Poplar-leaved Bidens | G1 | SOC |
| Bidens sandvicensis ssp confusa | Hawaiian Islands Beggar-ticks | G3G4T1 | SOC |
| Bidens valida | Robust Bidens | G2 | |
| Bidens wiebkei | Ko`oko`olau | G1 | LE |
| Blackburnia insignis | A Ground Beetle | G? | SOC |
| Bobea sandwicensis | `Ahakea | G1 | |
| Bobea timonioides | `Ahakea | G1 | SOC |
| Bonamia menziesii | G1 | LE | |
| Botrychium subbifoliatum | Makou | GH | SOC |
| Branta sandvicensis | Hawaiian Goose | G1 | LE |
| Brighamia insignis | Alula | G1 | LE |
| Brighamia rockii | Alula | G1 | LE |
| Bryania bipunctata | Nihoa Two-spotted Asteriid Fly | G1G3 | SOC |
| Bulweria bulwerii | Bulwer's Petrel | G4 | |
| Buteo solitarius | Hawaiian Hawk | G2 | LE |
| Caconemobius howarthi | Howarth's Cave Cricket | G1G2 | SOC |
| Caconemobius schauinslandi | Schauinsland's Bush Cricket | G1G3 | SOC |
| Caconemobius varius | Kaumana Cave Cricket | G1G2 | SOC |
| Caesalpinia decapetala | Wait-a-bit | G? | |
| Caesalpinia kavaiensis | Uhiuhi | G1 | LE |
| Calamagrostis expansa | G1 | C | |
| Calamagrostis hillebrandii | Hillebrand's Small-reedgrass | G1 | C |
| Calliasmata pholidota | Anchialine Pool Shrimp | G2 | C |
| Campsicnemus mirabilis | Ko`olau Spurwing Long-legged Fly | GH | |
| Canavalia molokaiensis | Molokai Jack-bean | G1 | LE |
| Canavalia napaliensis | A Jack-bean | G1 | C |
| Canavalia pubescens | A Jack-bean | G1 | C* |
| Capparis sandwichiana | Native Caper | G2 | SOC |
| Carelia bicolor | Amastrid Land Snail | GH | SOC |
| Carelia kalalauensis | Amastrid Land Snail | GH | SOC |
| Carelia tenebrosa | Amastrid Land Snail | GH | SOC |
| Carelia turricula | Amastrid Land Snail | GH | SOC |
| Carex wahuensis ssp herbstii | A Sedge | G3T1 | SOC |
| Cavaticovelia aaa | Aaa Water Treader Bug | G1G3 | SOC |
| Cenchrus agrimonioides var agrimonioides | An Agrimony Sandbur | G1T1 | LE |
| Cenchrus agrimonioides var laysanensis | Laysan Agrimony Sandbur | G1TH | LE |
| Centaurium sebaeoides | Hawaiian Centaury-plant | G2 | LE |
| Chamaesyce arnottiana | Arnott's Broomspurge | G1 | SOC |
| Chamaesyce atrococca | G2 | ||
| Chamaesyce celastroides var kaenana | G3T1 | LE | |
| Chamaesyce celastroides var laehiensis | G3T1 | SOC | |
| Chamaesyce celastroides var stokesii | G3T1 | ||
| Chamaesyce celastroides var tomentella | G3TH | SOC | |
| Chamaesyce clusiifolia | Clusia-leaf Broomspurge | G3 | SOC |
| Chamaesyce deppeana | Deppe's Broomspurge | G1 | LE |
| Chamaesyce eleanoriae | G1 | C | |
| Chamaesyce halemanui | Halemanu's Broomspurge | G1 | LE |
| Chamaesyce herbstii | G1 | LE | |
| Chamaesyce kuwaleana | `Akoko | G1 | LE |
| Chamaesyce olowaluana | Akoko | G2 | SOC |
| Chamaesyce remyi var hanaleiensis | Remy's Broomspurge | G1TH | SOC |
| Chamaesyce remyi var kauaiensis | Remy's Broomspurge | G1T1 | C |
| Chamaesyce remyi var remyi | Remy's Broomspurge | G1T1 | C |
| Chamaesyce rockii | Rock's Broomspurge | G1 | LE |
| Chamaesyce skottsbergii var skottsbergii | `Akoko | G2T2 | LE |
| Chamaesyce skottsbergii var vaccinioides | G2T1 | SOC | |
| Chamaesyce sparsiflora | G1 | SOC | |
| Charpentiera densiflora | Papala | G1 | C |
| Charpentiera ovata var niuensis | G4T2 | ||
| Chasiempis sandwichensis ibidis | Oahu `Elepaio | G3T1 | LE |
| Cheirodendron dominii | `Olapa | G1 | |
| Cheirodendron platyphyllum ssp platyphyllum | G2G3T2 | ||
| Chelonia mydas | Green Turtle | G3 | LELT |
| Chersodromia hawaiiensis | Hawaiian Chersodromian Dance Fly | GH | SOC |
| Cladina magnussonii | G1? | ||
| Cladonia solitaria | G1G2 | ||
| Clavicoccus erinaceus | A Mealybug | G? | SOC |
| Clavicoccus tribulus | A Mealybug | G? | SOC |
| Cleome spinosa ssp 1 | `Ili`ohu | G5THQ | SOC |
| Clermontia arborescens ssp arborescens | `Oha | G3T1 | |
| Clermontia calophylla | `Oha | G1 | SOC |
| Clermontia drepanomorpha | `Oha | G1 | LE |
| Clermontia grandiflora ssp maxima | G3TH | SOC | |
| Clermontia lindseyana | `Oha | G1 | LE |
| Clermontia multiflora | `Oha | GH | SOC |
| Clermontia oblongifolia ssp brevipes | `Oha | G3T1 | LE |
| Clermontia oblongifolia ssp mauiensis | `Oha | G3T1 | LE |
| CLERMONTIA PELEANA SSP PELEANA | `Oha | G1T1 | LE |
| Clermontia persicifolia | Waioiani Clermontia | G2 | |
| Clermontia pyrularia | `Oha | G1 | LE |
| Clermontia samuelii ssp hanaensis | `Oha | G1T1 | LE |
| Clermontia samuelii ssp samuelii | `Oha | G1T1 | LE |
| Clermontia singuliflora | `Oha | G1THQ | LE |
| Clermontia tuberculata | Worty Clermontia | G1 | SOC |
| Clermontia waimeae | `Oha | G1 | SOC |
| Coccinia grandis | Ivy Gourd | G? | |
| Coleotichus blackburniae | Koa Sheild Bug | G? | SOC |
| Colubrina oppositifolia | Kauila | G1 | LE |
| Conocephaloides remotus | Remote Conehead Katydid | GH | |
| Cookeconcha sp 1 | Endodontid Land Snail | G1 | SOC |
| Corbicula fluminea | Asiatic Clam | G5 | |
| Cortaderia jubata | Pampas Grass | G5 | |
| Corvus hawaiiensis | Hawaiian Crow | GXC | LE |
| Ctenitis squamigera | Pauoa | G1 | LE |
| Cyanea acuminata | Acuminate Cyanea | G2 | LE |
| Cyanea arborea | Tree Cyanea | GH | SOC |
| Cyanea asarifolia | G1 | LE | |
| Cyanea aspleniifolia | Spleenwort-leaved Cyanea | G1 | C |
| Cyanea calycina | G1 | C | |
| Cyanea comata | GH | SOC | |
| Cyanea copelandii ssp copelandii | G1TH | LE | |
| Cyanea copelandii ssp haleakalaensis | G1T1 | LE | |
| Cyanea cylindrocalyx | GH | SOC | |
| Cyanea dolichopoda | GH | SOC | |
| Cyanea dunbarii | Dunbar's Cyanea | G1 | LE |
| Cyanea eleeleensis | `Oha | GH | C* |
| Cyanea giffardii | Giffard's Cyanea | GH | SOC |
| Cyanea glabra | Smooth Cyanea | G1 | LE |
| Cyanea grimesiana ssp grimesiana | G1T1 | LE | |
| Cyanea grimesiana ssp obatae | G1T1 | LE | |
| Cyanea hamatiflora ssp carlsonii | G1T1 | LE | |
| Cyanea hamatiflora ssp hamatiflora | G1T1 | LE | |
| Cyanea horrida | Prickly Cyanea | G2 | SOC |
| Cyanea kahiliensis | G2 | ||
| Cyanea kolekoleensis | `Oha | G1 | SOC |
| Cyanea kuhihewa | G1 | C | |
| Cyanea kunthiana | Kunth's Cyanea | G2 | C |
| Cyanea lanceolata | G1 | C | |
| Cyanea leptostegia | Haha Lua | G2 | |
| Cyanea linearifolia | Linear-leaved Cyanea | GH | SOC |
| Cyanea lobata | Lobed Cyanea | G1 | LE |
| Cyanea longissima | GH | SOC | |
| Cyanea macrostegia ssp gibsonii | G3T1 | LE | |
| Cyanea mannii | Mann Cyanea | G2 | LE |
| Cyanea marksii | Mark's Cyanea | G1 | SOC |
| Cyanea mceldowneyi | Mceldown's Cyanea | G1 | LE |
| Cyanea membranacea | Membranaceous Cyanea | G2 | SOC |
| Cyanea munroi | G1 | ||
| Cyanea obtusa | Blunt-lobe Cyanea | G1 | C |
| Cyanea pinnatifida | G1 | LE | |
| Cyanea platyphylla | Flat-leaved Cyanea | G1 | LE |
| Cyanea pohaku | GH | SOC | |
| Cyanea procera | G1 | LE | |
| Cyanea profuga | GH | SOC | |
| Cyanea pycnocarpa | GH | SOC | |
| Cyanea quercifolia | Oakleaf Cyanea | GH | SOC |
| Cyanea recta | Upright Cyanea | G2 | LT |
| Cyanea remyi | `Oha | G1 | LE |
| Cyanea scabra | Harsh Cyanea | G2 | |
| Cyanea sessilifolia | GH | ||
| Cyanea shipmanii | Shipman's Cyanea | G1 | LE |
| Cyanea solanacea | Popolo | G1 | SOC |
| Cyanea solenocalyx | Molokai Cyanea | G2 | SOC |
| Cyanea sp 2 | Haha | G1Q | C |
| Cyanea sp 3 | G1Q | ||
| Cyanea stictophylla | G1 | LE | |
| Cyanea superba ssp regina | Superb Cyanea | G1TH | LE |
| Cyanea superba ssp superba | G1T1 | LE | |
| Cyanea tritomantha | `Oha | G1 | C |
| Cyanea truncata | GH | LE | |
| Cyanea undulata | Wavy Cyanea | G1 | LE |
| Cyperus fauriei | G1 | LE | |
| Cyperus neokunthianus | GH | SOC | |
| Cyperus pennatiformis var bryanii | G1T1 | LE | |
| Cyperus pennatiformis var pennatiformis | G1TH | LE | |
| Cyperus rockii | GH | SOC | |
| Cyperus trachysanthos | Pu`uka`a | G1 | LE |
| Cyrtandra biserrata | Double-toothed Cyrtandra | G1 | SOC |
| Cyrtandra crenata | Round-toothed Cyrtandra | GH | LE |
| Cyrtandra cyaneoides | Ha`iwale | G1 | LE |
| Cyrtandra dentata | Sharp-toothed Cyrtandra | G1 | LE |
| Cyrtandra filipes | Slender-stalked Cyrtandra | G1 | C* |
| Cyrtandra giffardii | Giffard's Cyrtandra | G2 | LE |
| Cyrtandra gracilis | Slender Cyrtandra | GH | SOC |
| Cyrtandra halawensis | G1 | SOC | |
| Cyrtandra hematos | G1 | SOC | |
| Cyrtandra kaulantha | Ha`iwale | G1 | C |
| Cyrtandra kealiae | Keal's Cyrtandra | G3T3 | SOC |
| Cyrtandra kohalae | GH | SOC | |
| Cyrtandra limahuliensis | G2 | LT | |
| Cyrtandra lydgatei | Lydgate's Cyrtandra | G1 | SOC |
| Cyrtandra macraei | Macra's Cyrtandra | G2 | |
| Cyrtandra macrocalyx | G2 | SOC | |
| Cyrtandra menziesii | Ha`iwale | G3 | SOC |
| Cyrtandra munroi | Munro's Cyrtandra | G1 | LE |
| Cyrtandra oenobarba | G1 | C | |
| Cyrtandra olona | GH | SOC | |
| Cyrtandra oxybapha | G1 | C* | |
| Cyrtandra paliku | G1 | ||
| Cyrtandra pickeringii | Pickering's Cyrtandra | G3 | SOC |
| Cyrtandra polyantha | G1 | LE | |
| Cyrtandra pruinosa | GHQ | SOC | |
| Cyrtandra rivularis | G1 | SOC | |
| Cyrtandra sandwicensis | G1 | SOC | |
| Cyrtandra sessilis | G1 | C* | |
| Cyrtandra subumbellata | G1 | LE | |
| Cyrtandra tintinnabula | G1 | LE | |
| Cyrtandra viridiflora | Green-leaved Cyrtandra | G1 | LE |
| Cyrtandra waiolani | Waiolani Cyrtandra | GH | SOC |
| Cyrtopeltis phyllostegiae | Phyllostegian Leaf Bug | GH | |
| Cystopteris douglasii | Douglas' Bladder Fern | G2 | SOC |
| Deinocossonus nesiotes | Oahu Nesiotes Weevil | G1G3 | SOC |
| Deinomimesa hawaiiensis | Hawaiian Deinomimesan Sphecid Wasp | G1G3 | SOC |
| Deinomimesa punae | Puna Deinomimesan Sphecid Wasp | G1G3 | SOC |
| Delissea fallax | GH | SOC | |
| Delissea laciniata | Cut-leaf Delissea | GH | SOC |
| Delissea lanaiensis | Wavy-leaf Delissea | GH | SOC |
| Delissea lauliiana | GH | SOC | |
| Delissea parviflora | Small-flowered Delissea | GH | SOC |
| Delissea rhytidosperma | G1 | LE | |
| Delissea rivularis | G1 | LE | |
| Delissea sinuata | Wavy-leaf Delissea | GH | SOC |
| Delissea subcordata | Heart-shaped Delissea | G1 | LE |
| Delissea undulata ssp kauaiensis | Undulata Delissea | G1T1 | LE |
| Delissea undulata ssp niihauensis | Undulata Delissea | G1TH | LE |
| Delissea undulata ssp undulata | Undulata Delissea | G1 | LE |
| Deparia kaalaana | GH | SOC | |
| Dermochelys coriacea | Leatherback | G2 | LE |
| Deropristus deroderus | A Ground Beetle | G? | SOC |
| Dichanthelium koolauense | Koolau Witchgrass | G2 | |
| Diellia erecta | G1 | LE | |
| Diellia falcata | G2 | LE | |
| Diellia leucostegioides | GH | SOC | |
| Diellia mannii | G1 | SOC | |
| Diellia pallida | Pale Island-spleenwort | G1 | LE |
| Diellia unisora | G1 | LE | |
| Diplazium molokaiense | Molokai Twin-sorus Fern | G1 | LE |
| Disenochus micantipennis | A Ground Beetle | G? | SOC |
| Dissochondrus biflorus | G2 | SOC | |
| Doodia lyonii | Lyon's Hacksaw Fern | G1 | |
| Doryopteris takeuchii | Takeuch's Lip Fern | G1 | C |
| Drosophila aglaia | A Pomace Fly | G1 | PE |
| Drosophila alsophila | A Pomace Fly | G1 | C |
| Drosophila attigua | A Pomace Fly | G1 | C |
| Drosophila differens | A Pomace Fly | G1 | PE |
| Drosophila digressa | A Pomace Fly | G1 | C |
| Drosophila hemipeza | A Pomace Fly | G1 | PE |
| Drosophila heteroneura | A Pomace Fly | G1 | PE |
| Drosophila lanaiensis | Lanai Pomace Fly | GH | SOC |
| Drosophila montgomeryi | A Pomace Fly | G1 | PE |
| Drosophila mulli | A Pomace Fly | G1 | PE |
| Drosophila musaphilia | A Pomace Fly | G1 | PE |
| Drosophila neoclavisetae | A Pomace Fly | G1 | PE |
| Drosophila obatai | A Pomace Fly | G1 | PE |
| Drosophila ochrobasis | A Pomace Fly | G1 | PE |
| Drosophila psilotarsalis | A Pomace Fly | G1 | C |
| Drosophila substenoptera | A Pomace Fly | G1 | PE |
| Drosophila tarphytrichia | A Pomace Fly | G1 | PE |
| Drosophila toxochaeta | A Pomace Fly | G1 | C |
| Dryopteris podosora | Kauaikinana Wood Fern | G1 | SOC |
| Dryopteris tenebrosa | G1 | C* | |
| Dryopteris tetrapinnata | G1 | SOC | |
| Dubautia arborea | Na`ena`e | G1 | SOC |
| Dubautia herbstobatae | Na`ena`e | G1 | LE |
| Dubautia imbricata ssp acronaea | Imbricate Dubautia | G1T1 | SOC |
| Dubautia imbricata ssp imbricata | Imbricate Dubautia | G1T1 | C |
| Dubautia kenwoodii | G1 | SOC | |
| Dubautia knudsenii ssp filiformis | Knudsen Dubautia | G2T2 | SOC |
| Dubautia knudsenii ssp knudsenii | Na`ena`e | G2T2 | |
| Dubautia knudsenii ssp nagatae | Na`ena`e | G2T2 | |
| Dubautia latifolia | Broad-leaved Dubautia | G1 | LE |
| Dubautia microcephala | Small-head Dubautia | G3 | SOC |
| Dubautia pauciflorula | Na`ena`e | G1 | LE |
| Dubautia plantaginea ssp humilis | Na`ena`e | G3T1 | LE |
| Dubautia plantaginea ssp magnifolia | Na`ena`e | G3T1 | C* |
| Dubautia platyphylla | Flatleaf Dubautia | G2 | SOC |
| Dubautia sherffiana | Sherff Railliardia | G1 | SOC |
| Dubautia syndetica | Wahiawa Dubautia | G1 | SOC |
| Dubautia waialealae | Na`ena`e | G1 | C |
| Ectemnius curtipes | Short-foot Ectemnius Sphecid Wasp | G1G3 | SOC |
| Ectemnius fulvicrus | Brown Cross Ectemnius Sphecid Wasp | G1G3 | SOC |
| Ectemnius giffardi | Giffard's Ectemnius Sphecid Wasp | G1G3 | |
| Ectemnius haleakalae | Haleakala Ecteminus Sphecid Wasp | G1G3 | SOC |
| Ectemnius nesocrabo bidecoratus | Bidecoratus Sphecid Wasp | G?T1T3 | SOC |
| Eidoleon perjurus | Molokai Antlion | G1G3 | SOC |
| Embelia pacifica | Pacific Embelia | G2 | |
| Empicoris pulchrus | Pulchrus Thread Bug | G1G3 | SOC |
| Endodonta sp 1 | Endodontid Land Snail | G1 | SOC |
| Eopenthes spp | Hawaiian Eopenthes Click Beetles (17 Spp) | G1G3 | SOC |
| Eragrostis deflexa | Pacific Lovegrass | G2 | SOC |
| Eragrostis fosbergii | G1 | LE | |
| Eragrostis mauiensis | Maui Love Grass | GH | SOC |
| Eretmochelys imbricata | Hawksbill | G3 | LE |
| Erinna aulacospira | A Freshwater Snail | GH | SOC |
| Erinna newcombi | Newcomb's Snail | G1 | LT |
| Eugenia koolauensis | Koolau Eugenia | G1 | LE |
| Eupelmus nihoaensis | Nihoa Eupelmus Wasp | G1G3 | |
| Euphorbia haeleeleana | `Akoko | G1 | LE |
| Eurya sandwicensis | Anini | G2 | SOC |
| Exocarpos gaudichaudii | Gaudichaud's Exocarpus | G1 | SOC |
| Exocarpos luteolus | Heau | G1 | LE |
| Exocarpos menziesii | Menzies' Exocarpus | G2 | |
| Festuca hawaiiensis | Hawaiian Fescue | G1 | C |
| Fimbristylis hawaiiensis | Hawaii Fimbry | G2 | SOC |
| Fletcherana ioxantha | Ioxanthan Looper Moth | G1G3 | SOC |
| Flueggea neowawraea | Mehamehame | G1 | LE |
| Fulica alai | Hawaiian Coot | G2 | LE |
| Gahnia lanaiensis | G1 | LE | |
| Gallinula chloropus sandvicensis | Hawaiian Gallinule | G5T2 | LE |
| Gardenia brighamii | Nanu | G1 | LE |
| Gardenia mannii | Mann's Gardenia | G1 | LE |
| Gardenia remyi | Remy's Gardenia | G1 | C |
| Geranium arboreum | Hawaiian | G1 | LE |
| Geranium hanaense | Nohoanu | G1 | C |
| Geranium humile | Hinahina | G1 | C |
| Geranium kauaiense | G1 | C* | |
| Geranium multiflorum | Many-flower Crane's Bill | G2 | LE |
| Gnaphalium sandwicensium var molokaiense | `Ena`ena | G3T1 | C |
| Gossypium tomentosum | Hawaiian Cotton | G2 | |
| Gouania hillebrandii | G1 | LE | |
| Gouania meyenii | Meyen's Gouania | G1 | LE |
| Gouania vitifolia | G1 | LE | |
| Gulickia alexandri | Achatinellid Land Snail | G1 | |
| Gymnothorax hilonis | Anchialine Muraenid Eel | G1 | |
| Halocaridina palahemo | Anchialine Pool Shrimp | G1 | SOC |
| Haplostachys bryanii | Bryan's Haplostachys | GH | SOC |
| Haplostachys haplostachya | G1 | LE | |
| Haplostachys linearifolia | Linear-leaved Haplostachys | GH | SOC |
| Haplostachys munroi | Munro's Haplostachys | GH | SOC |
| Haplostachys truncata | Truncate Haplostachys | GH | SOC |
| Hedylepta anastrepta | Molokai Sedge Hedyleptan Moth | GH | SOC |
| Hedylepta anastreptoides | Kohala Mountain Sedge Hedyleptan Moth | GH | SOC |
| Hedylepta asaphombra | `Ohe Hedyleptan Moth | GH | SOC |
| Hedylepta epicentra | Oahu Swamp Hedyleptan Moth | GH | |
| Hedylepta euryprora | Ola`a Banana Hedyleptan Moth | GH | SOC |
| Hedylepta fullawayi | Fullaway's Banana Hedyleptan Moth | GH | SOC |
| Hedylepta giffardi | Giffard's `Ohe Hedyleptan Moth | GH | SOC |
| Hedylepta iridias | Kilauea Pa`iniu Hedyleptan Moth | GH | SOC |
| Hedylepta laysanensis | Laysan Hedyleptan Moth | GH | |
| Hedylepta meyricki | Meyrick's Banana Hedyleptan Moth | GH | SOC |
| Hedylepta monogona | Hawaiian Bean Leafroller Moth | GH | SOC |
| Hedylepta monogramma | (Moth) | G1 | |
| Hedylepta musicola | Maui Banana Hedyleptan Moth | GH | SOC |
| Hedylepta pritchardii | Hawaiian Lo`ulu Hedyleptan Moth | G1? | SOC |
| Hedylepta telegrapha | Telegraphic Hedyleptan Moth | GH | |
| Hedyotis cookiana | Cook's Bluet | G1 | LE |
| Hedyotis coriacea | Kio`ele | G1 | LE |
| Hedyotis degeneri var coprosmifolia | G1T1 | LE | |
| Hedyotis degeneri var degeneri | G1T1 | LE | |
| Hedyotis elatior | G1 | SOC | |
| Hedyotis fluviatilis | Water Bluet | G1 | C |
| Hedyotis flynnii | Cliff-dwelling Star-violet | G1 | SOC |
| Hedyotis foliosa | Leafy Bluet | GH | SOC |
| Hedyotis formosa | G1 | SOC | |
| Hedyotis littoralis | Littoral Bluet | G1 | SOC |
| Hedyotis mannii | Mann's Bluet | G1 | LE |
| Hedyotis parvula | G1 | LE | |
| Hedyotis schlechtendahliana var remyi | Kopa | G3T1 | LE |
| Hedyotis st.-johnii | Na Pali Beach Hedyotis | G1 | LE |
| Hedyotis tryblium | G1 | SOC | |
| Helicoverpa confusa | Confused Helicoverpan Noctuid Moth | G1? | SOC |
| Helicoverpa minuta | Minute Helicoverpan Noctuid Moth | GH | |
| Heliotropium anomalum var argenteum | G5T2 | ||
| Hemignathus ellisianus | Greater Akialoa | GX | LE |
| Hemignathus lucidus affinis | Maui Nukupu`u | G1T1 | LE |
| Hemignathus lucidus hanapepe | Kauai Nukupu`u | G1T1 | LE |
| Hemignathus munroi | `Akiapola`au | G1 | LE |
| Hemignathus virens wilsoni | Maui `Amakihi | G3T1 | |
| Hemignathus virens wilsoni pop 1 | Common Amakihi (Lanai Population) | G3THQ | |
| Hesperomannia arborescens | Lanai Hesperomannia | G1 | LE |
| Hesperomannia arbuscula | G1 | LE | |
| Hesperomannia lydgatei | Kauai Hesperomannia | G1 | LE |
| Heteramphus filicum | Oahu Heteramphus Fern Weevil | G1G3 | SOC |
| Heterocrossa viridis | Green Heterocrossan Carposinid Moth | G1G3 | SOC |
| Hibiscadelphus bombycinus | Kawaihae Hibiscadelphus | GH | SOC |
| Hibiscadelphus crucibracteatus | GH | SOC | |
| Hibiscadelphus distans | Kauai Hau Kuahiwi | G1 | LE |
| Hibiscadelphus giffardianus | Kilauea Hau Kuahiwi | GHC | LE |
| Hibiscadelphus hualalaiensis | Hualalai Hau Kuahiwi | GHC | LE |
| Hibiscadelphus wilderianus | GH | SOC | |
| Hibiscadelphus woodii | G1 | LE | |
| Hibiscus arnottianus ssp immaculatus | White Molokai Hibiscus | G3T1 | LE |
| Hibiscus brackenridgei ssp brackenridgei | Native Yellow Hibiscus | G1T1 | LE |
| Hibiscus brackenridgei ssp mokuleianus | Ma`o Hau Hele | G1T1 | LE |
| Hibiscus brackenridgei ssp molokaiana | G1TH | ||
| Hibiscus clayi | Clay's Hibiscus | G1 | LE |
| Hibiscus kokio ssp kokio | Koki`o `ula`ula | G2T1 | SOC |
| Hibiscus kokio ssp saintjohnianus | Saint-john's Rosemallow | G2T1 | SOC |
| Hibiscus waimeae ssp hannerae | White Kauai Hibiscus | G2T1 | LE |
| Hillebrandia sandwicensis | G2 | SOC | |
| Himantopus mexicanus knudseni | Hawaiian Stilt | G5T2 | LE |
| Himatione sanguinea pop 1 | `Apapane (Lanai Population) | G3T1Q | |
| Holcobius pikoensis | Piko Anobiid Beetle | G1G3 | SOC |
| Huperzia mannii | G1 | LE | |
| Huperzia nutans | Nodding Clubmoss | G1 | LE |
| Huperzia stemmermanniae | G1 | C | |
| Hypena laysanensis | Laysan Dropseed Noctuid Moth | GX | |
| Hypena newelli | Hilo Hypenan Noctuid Moth | GH | |
| Hypena plagiota | Lovegrass Noctuid Moth | GH | |
| Hypena senicula | Kaholuamano Noctuid Moth | GH | |
| Ipomoea tuboides | Hawaiian Morning-glory | G2 | |
| Ischaemum byrone | Hilo Ischaemum | G2 | LE |
| Isodendrion hosakae | An Aupaka | G1 | LE |
| Isodendrion laurifolium | An Aupaka | G1 | LE |
| Isodendrion longifolium | An Aupaka | G2 | LT |
| Isodendrion pyrifolium | An Aupaka | G1 | LE |
| Isoetes hawaiiensis | G1 | SOC | |
| Ithamar annectans | Annectans Rhopalid Bug | G1G3 | SOC |
| Ithamar hawaiiensis | Hawaiian Rhopalid Bug | G1G3 | SOC |
| Itodacnus novicornis | Necker Itodacnus Click Beetle | G1G3 | SOC |
| Itodacnus paradoxus | Strange Itodacnus Click Beetle | G1G3 | SOC |
| Joinvillea ascendens ssp ascendens | `Ohe | G5T1 | C |
| Kalania hawaiiensis | Lanai Kalanian Leaf Bug | G1G3 | SOC |
| Kalania sp 1 | Oahu Kalanian Leaf Bug | G1G3 | SOC |
| Kanaloa kahoolawensis | G1 | LE | |
| Keysseria erici | G1 | C | |
| Kokia cookei | Cooke's Koki`o | GXC | LE |
| Kokia drynarioides | Koki`o | G1 | LE |
| Kokia kauaiensis | Kauai Koki`o | G1 | LE |
| Kokia lanceolata | Koki`o | GH | SOC |
| Korthalsella degeneri | Degener Korthalsella | G1Q | C |
| Labordia cyrtandrae | G1 | LE | |
| Labordia fagraeoidea | Fagraea Labordia | G2 | |
| Labordia helleri | Heller Labordia | G1 | C |
| Labordia hosakana | G1 | SOC | |
| Labordia kaalae | G1 | SOC | |
| Labordia lydgatei | G1 | LE | |
| Labordia pumila | G1 | C | |
| Labordia tinifolia var lanaiensis | G3T1 | LE | |
| Labordia tinifolia var wahiawaensis | G3T1 | LE | |
| Labordia triflora | G1 | LE | |
| Lagenifera helenae | G1 | C | |
| Lagenifera maviensis | Howaiaulu | G2 | SOC |
| Laminella alexandri | Amastrid Land Snail | G? | SOC |
| Laminella aspera | Amastrid Land Snail | G? | SOC |
| Laminella bulbosa | Amastrid Land Snail | G? | SOC |
| Laminella citrina | Amastrid Land Snail | G? | SOC |
| Laminella concinna | Amastrid Land Snail | G? | SOC |
| Laminella gravida | A Terrestrial Snail | G? | SOC |
| Laminella kuhnsi | Amastrid Land Snail | G? | SOC |
| Laminella picta | Amastrid Land Snail | G? | SOC |
| Laminella remyi | Amastrid Land Snail | G? | SOC |
| Laminella sanguinea | Amastrid Land Snail | G1 | SOC |
| Laminella straminea | Amastrid Land Snail | G? | SOC |
| Laminella tetrao | Amastrid Land Snail | G? | SOC |
| Laminella venusta | Amastrid Land Snail | G? | SOC |
| Lasiurus cinereus semotus | Hawaiian Hoary Bat | G5T2 | LE |
| Lentipes concolor | O`opu Alamo`o | G3 | |
| Lepidium arbuscula | `Anaunau | G1 | LE |
| Lepidium bidentatum var owaihiense | `Anaunau | G5T2 | SOC |
| Lepidium bidentatum var remyi | Remy's Anaunau | G5TH | SOC |
| Lepidium orbiculare | G1 | ||
| Lepidium serra | Anaunau | G3 | |
| Lepidochelys olivacea | Pacific Ridley | G3 | LELT |
| Leptachatina lepida | Amastrid Land Snail (Hawaii) | G1 | SOC |
| Leptachatina sp 1 | Amstrid Land Snail | G1G2 | SOC |
| Leptachatina sp 2 | Amastrid Land Snail (Thaanumia) | G1 | SOC |
| Leptachatina sp 3 | Amastrid Land Snail (Hawaii) | G? | SOC |
| Leptachatina sp 4 | Amastrid Land Snail (Kauai) | G? | SOC |
| Leptachatina sp 5 | Amastrid Land Snail (Lanai) | G? | SOC |
| Leptachatina sp 7 | Amastrid Land Snail (Molokai) | G? | SOC |
| Leptachatina sp 8 | Amastrid Land Snail (Oahu) | G1 | SOC |
| Leptogryllus deceptor | Oahu Deceptor Bush Cricket | G1G3 | SOC |
| Leptospermum laevigata | G? | ||
| Leptospermum scoparium | Broom Tea Tree | G? | |
| Lindsaea repens var macraeana | G5T2 | ||
| Lipochaeta degeneri | Nehe | GH | SOC |
| Lipochaeta lobata subsp. leptophylla | Nehe | G2T1 | LE |
| Lipochaeta lobata subsp. lobata | A Lobed Nehe | G2T2 | |
| Lobelia dunbariae ssp dunbariae | Rock's Lobelia | G1TH | SOC |
| Lobelia dunbariae ssp paniculata | G1T1 | SOC | |
| Lobelia gaudichaudii ssp gaudichaudii | G1T1 | SOC | |
| Lobelia gaudichaudii ssp koolauensis | G1T1 | LE | |
| Lobelia kauaensis | G2 | ||
| Lobelia monostachya | A Lobelia | G1 | LE |
| Lobelia niihauensis | G2 | LE | |
| Lobelia oahuensis | G1 | LE | |
| Lobelia remyi | Remy's Lobelia | GH | SOC |
| Lobelia villosa | Hairy Lobelia | G1 | |
| Lobelia yuccoides | Panaunau | G2 | SOC |
| Loxioides bailleui | Palila | G1 | LE |
| Loxops caeruleirostris | Akekee | G2 | SOC |
| Loxops coccineus coccineus | Hawaii `Akepa | G1T1 | LE |
| Loxops coccineus ochraceus | Maui `Akepa | G1TH | LE |
| Loxops coccineus wolstenholmi | Oahu `Akepa | G1TX | |
| Luzula hawaiiensis var oahuensis | G3T2 | ||
| Lymnaea rubella | A Freshwater Snail | GH | SOC |
| Lyropupa perlonga | Pupillid Land Snail (Mirapupa) | GH | SOC |
| Lyropupa sp 1 | Pupillid Land Snail (Lyropupa or Lyropupilla) | G1 | SOC |
| Lysimachia daphnoides | Pacific Loosestrife | G1 | C |
| Lysimachia filifolia | Thread-leaved Loosestrife | G1 | LE |
| Lysimachia forbesii | Forbes Loosestrife | GH | SOC |
| Lysimachia glutinosa | Sticky Loosestrife | G2? | |
| Lysimachia hillebrandii | Kolokolo Kuahiwi | G2G3 | |
| Lysimachia iniki | G1 | SOC | |
| Lysimachia kalalauensis | G2 | SOC | |
| Lysimachia lydgatei | Lydgate's Loosestrife | G1 | LE |
| Lysimachia maxima | G1 | LE | |
| Lysimachia pendens | G1 | ||
| Lysimachia scopulensis | G1 | ||
| Lysimachia venosa | G1 | C* | |
| Machiloides heteropus | Hawaiian Long-palp Bristletail | G1G3 | SOC |
| Machiloides perkinsi | Perkin's Club-palp Bristletail | G1G3 | SOC |
| Macrobrachium grandimanus | Anchialine Pool Shrimp | G3? | |
| Manduca blackburni | Blackburn's Sphinx Moth | G1 | LE |
| Margaronia cyanomichla | Blue Margaronian Moth | G1G3 | SOC |
| Margaronia exaula | Green Margaronian Moth | G1G3 | SOC |
| Marsilea villosa | `Hi `ihi | G1 | LE |
| Megalagrion adytum | Adytum Megalagrion Damselfly | G2G3 | SOC |
| Megalagrion amaurodytum amaurodytum | A Megalagrion Damselfly | GHQTH | |
| Megalagrion amaurodytum peles | Pele Megalagrion Damselfly | GHQTH | SOC |
| Megalagrion amaurodytum waianaenum | Waianae Megalagrion Damselfly | GHQTH | SOC |
| Megalagrion jugorum | Maui Upland Damselfy | GH | |
| Megalagrion leptodemas | Crimson Hawaiian Damselfly | G1 | C |
| Megalagrion molokaiense | Molokai Damselfly | GH | SOC |
| Megalagrion nesiotes | Nesiotes Megalagrion Damselfly | G1 | C |
| Megalagrion nigrohamatum | Nigrohamatum Megalagrion Damselfly | G4 | SOC |
| Megalagrion nigrohamatum nigrolineatum | Blackline Megalagrion Damselfly | G4T2 | C |
| Megalagrion oahuense | Oahu Damselfly | G3 | SOC |
| Megalagrion oceanicum | Oceanic Megalagrion Damselfly | G2 | C |
| Megalagrion pacificum | Pacific Megalagrion Damselfly | G2 | C |
| Megalagrion xanthomelas | Orange-black Megalagrion Damselfly | G1G3 | C |
| Melamprosops phaeosoma | Po`ouli | G1 | LE |
| Melanthera bryanii | Nehe | GH | SOC |
| Melanthera fauriei | Nehe | G1 | LE |
| Melanthera kamolensis | Nehe | G1 | LE |
| Melanthera micrantha subsp. exigua | Lesser Nehe | G1T1 | LE |
| Melanthera micrantha subsp. micrantha | Nehe | G1T1 | LE |
| Melanthera perdita | A Nehe | GH | SOC |
| Melanthera remyi | Remy's Nehe | G1 | SOC |
| Melanthera tenuifolia | Slender-leaved Nehe | G1 | LE |
| Melanthera tenuis | Slender Nehe | G2 | SOC |
| Melanthera venosa | A Nehe | G1 | LE |
| Melanthera waimeaensis | Nehe | G1 | LE |
| Melicope adscendens | G1 | LE | |
| Melicope balloui | Rock Pelea | G1 | LE |
| Melicope christophersenii | Christophersen's Pelea | G1 | C |
| Melicope cinerea | Manena | G1 | |
| Melicope cruciata | Cross-bearing Pelea | G1 | SOC |
| Melicope degeneri | Degener's Pelea | G1 | C |
| Melicope elliptica | Waianae Pelea | G1 | |
| Melicope haleakalae | Stone's Pelea | G2 | SOC |
| Melicope haupuensis | Pacific Pelea | G1 | LE |
| Melicope hawaiensis | Manena | G2 | SOC |
| Melicope hiiakae | G1 | C | |
| Melicope kaalaensis | Kaala Pelea | G1G2 | |
| Melicope knudsenii | Knudsen's Pelea | G1 | LE |
| Melicope lydgatei | Lydgate's Pelea | G1 | LE |
| Melicope macropus | GH | C | |
| Melicope makahae | G1 | C* | |
| Melicope mucronulata | Alani | G1 | LE |
| Melicope munroi | Munro's Pelea | G1 | LE |
| Melicope nealiae | Neal's Melicope | GH | SOC |
| Melicope obovata | Obovate Melicope | GH | SOC |
| Melicope ovalis | Wild Pelea | G1 | LE |
| Melicope pallida | Alani | G1 | LE |
| Melicope paniculata | Alani | G1 | C* |
| Melicope puberula | G1 | C | |
| Melicope quadrangularis | Four-angled Pelea | G1 | LE |
| Melicope reflexa | Reflexed Pelea | G1 | LE |
| Melicope saint-johnii | St. John's Pelea | G1 | LE |
| Melicope sandwicensis | Gray's Pelea | G2 | |
| Melicope waialealae | Alaniawai | G2 | |
| Melicope wailauensis | Wailau Melicope | GH | SOC |
| Melicope zahlbruckneri | Zahlbruckner's Pelea | G1 | LE |
| Metabetaeus lohena | Anchialine Pool Shrimp | G1G2 | C |
| Metrarga obscura | Mauna Loa Metrargan Seed Bug | G1G3 | SOC |
| Metromenus bardus | A Ground Beetle | G? | SOC |
| Metromenus cuneipennis | A Ground Beetle | G? | SOC |
| Metromenus oceanicus | A Ground Beetle | G? | SOC |
| Metrosideros rugosa | Lehua-papa | G2 | |
| Miconia calvescens | Miconia | G? | |
| Microlepia mauiensis | G2 | C | |
| Moho bishopi | Bishop's `O`o | GH | SOC |
| Moho braccatus | Kauai `O`o | GH | LE |
| Moho sp 1 | Maui `O`o | GH | |
| Monachus schauinslandi | Hawaiian Monk Seal | G2 | LE |
| Morinda trimera | Noni Kuahiwi | G2 | SOC |
| Mucuna sloanei var persericea | G5T1 | SOC | |
| Munroidendron racemosum | G1 | LE | |
| Myadestes lanaiensis rutha | Molokai Thrush | GHTH | LE |
| Myadestes myadestinus | Large Kauai Thrush | GH | LE |
| Myadestes palmeri | Small Kauai Thrush | G1 | LE |
| Myrica faya | Firetree | G? | |
| Myrsine fosbergii | G1 | C | |
| Myrsine juddii | G1 | LE | |
| Myrsine knudsenii | G1 | SOC | |
| Myrsine linearifolia | G1 | LT | |
| Myrsine mezii | G1 | C* | |
| Myrsine petiolata | G2 | ||
| Myrsine vaccinioides | G1 | C | |
| Neraudia angulata var angulata | G1T1 | LE | |
| Neraudia angulata var dentata | G1T1 | LE | |
| Neraudia kauaiensis | Kauai Neraudia | G1 | SOC |
| Neraudia melastomifolia | Ma`aloa | G2 | SOC |
| Neraudia ovata | Ma`aloa | G1 | LE |
| Neraudia sericea | G1 | LE | |
| Neritilia hawaiiensis | Anchialine Pool Snail | G1 | SOC |
| Neritilia sp 1 | Pool Snail | G1G2 | |
| Neritilia sp b | G1G2 | ||
| Neritina granosa | Freshwater Stream Snail | G1G2 | SOC |
| Neseis alternatus | Kauai Band-legged Neseis Seed Bug | G1G3 | SOC |
| Neseis haleakalae | Mt Haleakala Neseis Seed Bug | G1G3 | SOC |
| Nesidiolestes ana | Ana Wingless Thread Bug | G1G2 | SOC |
| Nesidiolestes insularis | Mt Tantalus Wingless Thread Bug | G1G3 | SOC |
| Nesidiolestes roberti | Robert's Wingless Thread Bug | G1G3 | SOC |
| Nesidiolestes selium | Selium Wingless Thread Bug | G1G3 | SOC |
| Nesocryptias villosa | Villosan Flightless Seed Bug | G1G3 | SOC |
| Nesoluma polynesicum | Island Nesoluma | G2 | SOC |
| Nesomimesa kauaiensis | Kauai Nesomimesan Sphecid Wasp | G1G3 | SOC |
| Nesomimesa perkinsi | Perkins' Nesominesan Sphecid Wasp | G? | SOC |
| Nesomimesa sciopteryx | Shade-winged Nesomimesan Sphecid Wasp | G1G3 | SOC |
| Nesoprosopis andrenoides | Andrenoid Yellow-faced Bee | GH | SOC |
| Nesoprosopis angustula | Lanai Yellow-faced Bee | GH | |
| Nesoprosopis anomala | Anomalous Yellow-faced Bee | G1G3 | SOC |
| Nesoprosopis anthricina | Anthricinan Yellow-faced Bee | GH | SOC |
| Nesoprosopis assimulans | Assimulans Yellow-faced Bee | GH | SOC |
| Nesoprosopis blackburni | Blackburn's Yellow-faced Bee | GH | |
| Nesoprosopis caeruleipennis | Bluewing Yellow-faced Bee | GH | SOC |
| Nesoprosopis chlorosticata | Chlorostictan Yellow-faced Bee | GH | SOC |
| Nesoprosopis comes | Comes Yellow-faced Bee | GH | SOC |
| Nesoprosopis coniceps | Conehead Yellow-faced Bee | GH | SOC |
| Nesoprosopis connectens | Connected Yellow-faced Bee | GH | |
| Nesoprosopis crabronoides | Crabronoid Yellow-faced Bee | GH | SOC |
| Nesoprosopis difficilis | Difficult Yellow-faced Bee | GH | SOC |
| Nesoprosopis dimidiata | Dimidiatan Yellow-faced Bee | GH | SOC |
| Nesoprosopis erythrodemas | Erythrodeme Yellow-faced Bee | GH | |
| Nesoprosopis facilis | Easy Yellow-faced Bee | GH | SOC |
| Nesoprosopis filicum | Fern Yellow-faced Bee | GH | SOC |
| Nesoprosopis finitima | Finitiman Yellow-faced Bee | GH | |
| Nesoprosopis flavifrons | Very Yellow-faced Bee | G1G3 | SOC |
| Nesoprosopis flavipes | Yellow-foot Yellow-faced Bee | GH | SOC |
| Nesoprosopis fuscipennis | Darkwing Yellow-faced Bee | G1G3 | SOC |
| Nesoprosopis fuscipennis obscuripes | Shadowfoot Darkwing Yellow-faced Bee | G1G3TH | |
| Nesoprosopis haleakalae | Haleakala Yellow-faced Bee | GH | SOC |
| Nesoprosopis hilaris | Hilaris Yellow-faced Bee | GH | |
| Nesoprosopis hirsutula | Hirsute Yellow-faced Bee | GH | SOC |
| Nesoprosopis homeochroma | Monocolor Yellow-faced Bee | GH | |
| Nesoprosopis hostilis | Hostile Yellow-faced Bee | GH | SOC |
| Nesoprosopis hula | Hulan Yellow-faced Bee | GH | SOC |
| Nesoprosopis insignis | Insignis Yellow-faced Bee | GH | SOC |
| Nesoprosopis kauaiensis | Kauai Yellow-faced Bee | GH | SOC |
| Nesoprosopis koae | Koa Yellow-faced Bee | GH | SOC |
| Nesoprosopis kona | Kona Yellow-faced Bee | GH | SOC |
| Nesoprosopis laeta | Laetan Yellow-faced Bee | GH | SOC |
| Nesoprosopis laticeps | Broadhead Yellow-faced Bee | GH | |
| Nesoprosopis longiceps | Longhead Yellow-faced Bee | GH | SOC |
| Nesoprosopis mauiensis | Maui Yellow-faced Bee | GH | |
| Nesoprosopis melanothrix | Melanothrix Yellow-faced Bee | GH | |
| Nesoprosopis mutata | Mutatan Yellow-faced Bee | GH | |
| Nesoprosopis neglecta | Molokai Yellow-faced Bee | GH | |
| Nesoprosopis nivalis | Snowy Yellow-faced Bee | GH | |
| Nesoprosopis obscurata | Obscuratan Yellow-faced Bee | GH | SOC |
| Nesoprosopis ombrias | Ombrias Yellow-faced Bee | GH | SOC |
| Nesoprosopis pele | Pele Yellow-faced Bee | GH | |
| Nesoprosopis perkinsiana | Perkin's Yellow-faced Bee | G1G3 | SOC |
| Nesoprosopis perspicua | Perspicuan Yellow-faced Bee | GH | |
| Nesoprosopis psammobia | Psammobian Yellow-faced Bee | GH | |
| Nesoprosopis pubescens | Furry Yellow-faced Bee | GH | SOC |
| Nesoprosopis rubrocaudatus | Redtail Yellow-faced Bee | GH | |
| Nesoprosopis rugulosa | Rugulose Yellow-faced Bee | GH | |
| Nesoprosopis satellus | Satellus Yellow-faced Bee | GH | SOC |
| Nesoprosopis setosifrons | Bristlefront Yellow-faced Bee | GH | |
| Nesoprosopis simplex | Simple Yellow-faced Bee | GH | SOC |
| Nesoprosopis specularis | Specular Yellow-faced Bee | GH | SOC |
| Nesoprosopis sphecodoides | Sphecodoid Yellow-faced Bee | GH | SOC |
| Nesoprosopis unica | Unique Yellow-faced Bee | GH | SOC |
| Nesoprosopis vicina | Vicinan Yellow-faced Bee | GH | SOC |
| Nesoprosopis volatilis | Volatile Yellow-faced Bee | G1G3 | SOC |
| Nesorestias filicicola | Mt Tantalus Short-wing Fern Planthopper | G1G3 | SOC |
| Nesosydne acuta | Iao Valley Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne bridwelli | Bridewell's Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne cyrtandrae | Nahiku Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne cyrtandricola | Glenwood Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne kuschei | Kusche's Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne leahi | Diamond Head Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne longipes | Long-footed Nesosydne Planthopper | G1G3 | SOC |
| Nesosydne sulcata | Keanae Nesosydne Planthopper | G1G3 | SOC |
| Nesothauma haleakalae | Haleakala Nesothauman Spongillafly | G1G3 | SOC |
| Nesotocus giffordi | Gifford's Nesotocus Weevil | G1G3 | SOC |
| Nesotocus kauaiensis | Kauai Nesotocus Weevil | GH | SOC |
| Nesotocus munroi | Munro's Nesetocus Weevil | G1G3 | SOC |
| Newcombia canaliculata | Achatinellid Land Snail | G? | SOC |
| Newcombia cumingi | Newcomb's Tree Snail | G1 | C |
| Newcombia perkinsi | Achatinellid Land Snail | G? | SOC |
| Newcombia pfeifferi | Achatinellid Land Snail | G? | SOC |
| Newcombia philippiana | Achatinellid Land Snail | GH | |
| Newcombia sulcata | Achatinellid Land Snail | G? | SOC |
| Nothocestrum breviflorum | Small-flowered Nothocestrum | G1 | LE |
| Nothocestrum latifolium | `Aiea | G1 | C |
| Nothocestrum longifolium | Long-leaved Nothocestrum | G2 | |
| Nothocestrum peltatum | `Aiea | G1 | LE |
| Nototrichium divaricatum | Na Pali Rockwort | G1 | SOC |
| Nototrichium humile | Kulu`i | G2 | LE |
| Nysius frigatensis | French Frigate Shoal Nysius Seed Bug | G1G3 | SOC |
| Nysius fullawayi | Fullaway's Nysius Seed Bug | G1G3 | SOC |
| Nysius neckerensis | Necker Goosefoot Nysius Seed Bug | G1G3 | SOC |
| Nysius nihoae | Nihoa Nysius Seed Bug | G1G3 | SOC |
| Nysius suffusus | Necker Bunchgrass Nysius Seed Bug | G1G3 | SOC |
| Oceanides bryani | Bryan's Oceanides Seed Bug | G1G3 | SOC |
| Oceanides perkinsi | Perkin's Oceanides Seed Bug | G1G3 | SOC |
| Oceanides rugosiceps | Rough-headed Oceanides Seed Bug | G1G3 | SOC |
| Oceanodroma castro | Band-rumped Storm-Petrel | G4 | |
| Ochrosia haleakalae | Holei | G1 | C* |
| Ochrosia kauaiensis | Holei | G1 | SOC |
| Ochrosia kilaueaensis | Holei | GH | LE |
| Odynerus nigripennis | Black-winged Odynerus Vespid Wasp | G? | SOC |
| Odynerus niihauensis | Niihau Odynerus Vespid Wasp | G1G3 | SOC |
| Odynerus radula | Radulan Odynerus Vespid Wasp | G? | SOC |
| Odynerus soror | Soror Odynerus Vespid Wasp | G1G3 | SOC |
| Oechalia grisea | A Stink Bug | G? | SOC |
| Oechalia patruelis | A Stink Bug | G? | SOC |
| Oeobia dryadopa | `Ohenaupaka Oeobian Moth | G1G3 | SOC |
| Oliarus consimilis | Kauai Parti-colored Oliarus Planthopper | G1G3 | SOC |
| Oliarus discrepans | Oliarus Wild Cotton Planthopper | G1G3 | SOC |
| Oliarus lanaiensis | Lanai Oliarus Planthopper | G1G3 | |
| Oliarus lihue | Lihue Oliarus Planthopper | G1G3 | SOC |
| Oliarus myoporicola | Barber's Point Oliarus Planthopper | G1G3 | SOC |
| Oliarus priola | Priolan Oliarus Planthopper | G1G2 | SOC |
| Oodemas breviscapum | Nihoa Oodemas Weevil | G1G3 | SOC |
| Oodemas erro | Wandering Oodemas Weevil | G1G3 | SOC |
| Oodemas laysanensis | Laysan Oodemas Weevil | G1G3 | SOC |
| Oodemas neckeri | Necker Oodemas Weevil | G1G3 | SOC |
| Oreomystis bairdi | Kauai Creeper | G1 | C |
| Oreomystis mana | Hawaii Creeper | G2 | LE |
| Orobophana baldwini | Helicinid Land Snail | G? | SOC |
| Orobophana meineckei | Helicinid Land Snail | GU | SOC |
| Orobophana uberta | Helicinid Land Snail | G? | SOC |
| Palaemonella burnsi | Anchialine Pool Shrimp | G1 | C |
| Palmeria dolei | Crested Honeycreeper | G1 | LE |
| Panicum beecheyi | Beechey Panic Grass | G2 | |
| Panicum fauriei var carteri | Faurie's Panic Grass | G2G3T1 | LE |
| Panicum lineale | G3 | ||
| Panicum niihauense | Niihau Panic Grass | G1 | LE |
| Panicum ramosius | G2 | SOC | |
| Paroreomyza flammea | Molokai Creeper | GH | LE |
| Paroreomyza maculata | Oahu Creeper | GH | LE |
| Partulina anceyana | Achatinellid Land Snail | G? | SOC |
| Partulina carnicolor | Achatinellid Land Snail | G? | SOC |
| Partulina confusa | Achatinellid Land Snail | G? | SOC |
| Partulina crassa | Achatinellid Land Snail | GH | SOC |
| Partulina crocea | Achatinellid Land Snail | G? | SOC |
| Partulina dolei | Achatinellid Land Snail | G1 | SOC |
| Partulina dubia | Achatinellid Land Snail | G1 | SOC |
| Partulina dwightii | Achatinellid Land Snail | G1 | SOC |
| Partulina fusoidea | Achatinellid Land Snail | G1 | SOC |
| Partulina germana | Achatinellid Land Snail | G? | SOC |
| Partulina gouldii | Achatinellid Land Snail | G1 | SOC |
| Partulina grisea | Achatinellid Land Snail | G? | SOC |
| Partulina horneri | Achatinellid Land Snail | G? | SOC |
| Partulina induta | Achatinellid Land Snail | G? | SOC |
| Partulina kaaeana | Achatinellid Land Snail | G1 | SOC |
| Partulina lemmoni | Achatinellid Land Snail | G? | SOC |
| Partulina marmorata | Achatinellid Land Snail | G? | SOC |
| Partulina mighelsiana | Achatinellid Land Snail | G1 | SOC |
| Partulina mucida | Achatinellid Land Snail | G? | SOC |
| Partulina mutabilis | Achatinellid Land Snail | G? | SOC |
| Partulina nattii | Achatinellid Land Snail | G1 | SOC |
| Partulina nivea | Achatinellid Land Snail | G? | SOC |
| Partulina perdix | Achatinellid Land Snail | G1 | SOC |
| Partulina physa | Achatinellid Land Snail | G1 | SOC |
| Partulina plumbea | Achatinellid Land Snail | G? | SOC |
| Partulina porcellana | Achatinellid Land Snail | G1 | SOC |
| Partulina proxima | Achatinellid Land Snail | G1 | SOC |
| Partulina radiata | Achatinellid Land Snail | G? | SOC |
| Partulina redfieldii | Achatinellid Land Snail | G1 | SOC |
| Partulina rufa | Achatinellid Land Snail | G? | SOC |
| Partulina semicarinata | Lanai Tree Snail | G1 | SOC |
| Partulina splendida | Achatinellid Land Snail | G1 | SOC |
| Partulina subpolita | Achatinellid Land Snail | G? | SOC |
| Partulina tappaniana | Achatinellid Land Snail | G1 | SOC |
| Partulina terebra | Achatinellid Land Snail | G1 | SOC |
| Partulina tessellata | Achatinellid Land Snail | G1 | SOC |
| Partulina thaanumiana | Achatinellid Land Snail | G? | SOC |
| Partulina theodorei | Achatinellid Land Snail | G? | SOC |
| Partulina ustulata | Achatinellid Land Snail | G1 | SOC |
| Partulina variabilis | Lanai Tree Snail | G1 | C |
| Partulina virgulata | Achatinellid Land Snail | G1 | SOC |
| Partulina winniei | Achatinellid Land Snail | G? | SOC |
| Passiflora mollissima | Banana Passion-flower | G? | |
| Paurotriozana adaptata | A Psyllid | G? | SOC |
| Pennisetum setaceum | Crimson Fountain Grass | G? | |
| Pentarthrum blackburni | Blackburn's Pentarthrum Weevil | G1G3 | SOC |
| Pentarthrum obscurum | Obscure Pentarthrum Weevil | G1 | SOC |
| Peperomia degeneri | Degener's Peperomia | GH | SOC |
| Peperomia rockii | Rock's Peperomia | G1 | SOC |
| Peperomia subpetiolata | G1 | C* | |
| Perdicella carinella | Achatinellid Land Snail | G1 | SOC |
| Perdicella fulgurans | Achatinellid Land Snail | GH | SOC |
| Perdicella helena | Achatinellid Land Snail | G1 | SOC |
| Perdicella kuhnsi | Achatinellid Land Snail | G1 | SOC |
| Perdicella mauiensis | Achatinellid Land Snail | GH | SOC |
| Perdicella ornata | Achatinellid Land Snail | G1 | SOC |
| Perdicella thwingi | Achatinellid Land Snail | G? | |
| Perdicella zebra | Achatinellid Land Snail | GH | SOC |
| Perdicella zebrina | Achatinellid Land Snail | GH | SOC |
| Petrochroa neckerensis | Necker Petrochroan Leaf Miner Moth | G1G3 | |
| Peucedanum sandwicense | Makou | G2 | LT |
| Phaeogramma sp 1 | Po`olanui Gall Fly | G1G2 | C |
| Phoebastria immutabilis | Laysan Albatross | G3 | |
| Phoebastria nigripes | Black-footed Albatross | G3G4 | |
| Phormium tenax | New Zealand Flax | G? | |
| Phyllococcus oahuensis | A Mealybug | G? | SOC |
| Phyllostegia bracteata | Bracted Phyllostegia | G1 | C* |
| Phyllostegia brevidens | Gray's Phyllostegia | G1 | SOC |
| Phyllostegia floribunda | Many-flowered Phyllostegia | G1 | C |
| Phyllostegia glabra var lanaiensis | G3TH | LE | |
| Phyllostegia helleri | Heller Phyllostegia | GH | C* |
| Phyllostegia hillebrandii | Hillebrand's Phyllostegia | GH | SOC |
| Phyllostegia hirsuta | Hairy Phyllostegia | G1 | LE |
| Phyllostegia hispida | Hispid Phyllostegia | G1 | C* |
| Phyllostegia imminuta | Lanai Phyllostegia | GH | C |
| Phyllostegia kaalaensis | G1 | LE | |
| Phyllostegia kahiliensis | G1? | ||
| Phyllostegia knudsenii | Knudsen's Phyllostegia | G1 | LE |
| Phyllostegia mannii | Mann's Phyllostegia | G1 | LE |
| Phyllostegia micrantha | GH | ||
| Phyllostegia mollis | Velvety Phyllostegia | G1 | LE |
| Phyllostegia parviflora var glabriuscula | G1TH | LE | |
| Phyllostegia parviflora var lydgatei | G1T1 | LE | |
| Phyllostegia parviflora var parviflora | G1TH | LE | |
| Phyllostegia pilosa | G1 | (LE) | |
| Phyllostegia racemosa | Racemed Phyllostegia | G1 | LE |
| Phyllostegia renovans | G1 | ||
| Phyllostegia rockii | Rock's Phyllostegia | GH | SOC |
| Phyllostegia stachyoides | G1 | SOC | |
| Phyllostegia variabilis | Variable Phyllostegia | GH | SOC |
| Phyllostegia velutina | A Phyllostegia | G1 | LE |
| Phyllostegia vestita | Island Phyllostegia | G2 | SOC |
| Phyllostegia waimeae | G1 | LE | |
| Phyllostegia warshaueri | G1 | LE | |
| Phyllostegia wawrana | G1 | LE | |
| Phytolacca sandwicensis | Hawaii Pokeweed | G2? | SOC |
| Pisonia wagneriana | G1Q | SOC | |
| Pittosporum argentifolium | Hawaiian Pittosporum | G1 | SOC |
| Pittosporum halophilum | G1 | ||
| Pittosporum napaliense | G1 | C | |
| Plagithmysus spp | Hawaiian Plagithmysus Longhorn Beetles (43 Spp) | G1G3 | |
| Plantago hawaiensis | Hawaiian Plantain | G1 | LE |
| Plantago princeps var anomala | Laukahi Kuahiwi | G2T1 | LE |
| Plantago princeps var laxiflora | G2T1 | LE | |
| Plantago princeps var longibracteata | G2T1 | LE | |
| Plantago princeps var princeps | Ale | G2T1 | LE |
| Platanthera holochila | G1 | LE | |
| Platydesma cornuta var cornuta | G1T1 | C | |
| Platydesma cornuta var decurrens | G1T1 | C | |
| Platydesma remyi | Remy Pilokea | G1 | C* |
| Platydesma rostrata | Hawaiian Platydesma | G1 | C |
| Pleomele fernaldii | Lanai Pleomele | G1 | C |
| Pleomele forbesii | Forbes Dracaena | G1 | C* |
| Pleomele hawaiiensis | G1 | LE | |
| PLEUROPOMA HAWAIIENSIS | HELICINID LAND SNAIL (SPHAEROCONIA) | G? | SOC |
| Pleuropoma kauaiensis | Helicinid Land Snail (Sphaeroconia) | GU | SOC |
| Pleuropoma nonouensis | Helicinid Land Snail | GU | SOC |
| Pleuropoma oahuensis | Helicinid Land Snail | GU | SOC |
| Pleuropoma rotelloidea | Helicinid Land Snail (Sphaeroconia) | GU | SOC |
| Pleuropoma sandwichiensis | Helicinid Land Snail | G1 | SOC |
| Pleuropoma sulculosa | Helicinid Land Snail (Sphaeroconia) | GU | SOC |
| Poa mannii | Mann's Blue Grass | G1 | LE |
| Poa sandvicensis | Hawaiian Blue Grass | G1 | LE |
| Poa siphonoglossa | Island Bluegrass | G1 | LE |
| Portulaca molokiniensis | A Purslane | G1 | SOC |
| Portulaca sclerocarpa | `Ihi | G2 | LE |
| Portulaca sp 1 | From Olowalu | G1 | |
| Portulaca villosa | Hairy Purslane | G1 | |
| Pritchardia affinis | GHC | LE | |
| Pritchardia arecina | Loulu | G2 | |
| Pritchardia forbesiana | Forbes Pritchardia | G1 | SOC |
| Pritchardia hardyi | Hardy's Pritchardia | G1 | C |
| Pritchardia kaalae | Lo`ulu | G1 | LE |
| Pritchardia lanaiensis | G1 | ||
| Pritchardia lanigera | G1 | SOC | |
| Pritchardia limahuliensis | G1 | ||
| Pritchardia lowreyana | G1 | ||
| Pritchardia munroi | Munro Pritchardia | G1 | LE |
| Pritchardia perlmanii | G1 | ||
| Pritchardia remota ssp 1 | Loulu | G1 | LE |
| Pritchardia remota ssp 2 | Smooth Pritchardia | G1 | SOC |
| Pritchardia remota ssp 3 | G1 | LE | |
| Pritchardia remota ssp remota | G1 | LE | |
| Pritchardia schattaueri | G1 | LE | |
| Pritchardia viscosa | G1 | LE | |
| Procaris hawaiana | Anchialine Pool Shrimp | G1 | C |
| Prosopis juliflora | Mesquite | G5 | |
| Proterhinus spp | Hawaiian Proterhinid Beetles (72 Spp) | G1G3 | SOC |
| Pseudobroscus lentus | A Ground Beetle | G? | SOC |
| Pseudococcus antricolens | A Mealybug | G? | SOC |
| Pseudonestor xanthophrys | Maui Parrotbill | G1 | LE |
| Pseudopsectra cookeorum | Cookes's Pseudopsectran Spongillafly | G1G3 | SOC |
| Pseudopsectra lobipennis | Lobe-wing Pseudopsectran Spongillafly | G1G3 | SOC |
| Pseudopsectra swezeyi | Swezey's Pseudopsectran Spongillafly | G1G3 | SOC |
| Pseudopsectra usingeri | Usinger's Pseudopsectran Spongillafly | G1G3 | SOC |
| Psittirostra psittacea | `O`u | G1 | LE |
| Psychotria grandiflora | Large-flowered Balsamo | G1 | C* |
| Psychotria hexandra var hosakana | G2TH | ||
| Psychotria hexandra var oahuensis | G2T1 | C* | |
| Psychotria hexandra var rockii | G2TH | ||
| Psychotria hobdyi | Hobdy's Wild-coffee | G1 | C* |
| Pteralyxia kauaiensis | Kaulu | G1 | LE |
| Pteralyxia macrocarpa | Kaulu | G1 | C |
| Pteris lydgatei | Lydgate's Brake | G1 | LE |
| Pterodiscus cookei | Amastrid Land Snail | G? | |
| Pterodiscus thaanumi | Amastrid Land Snail | G? | |
| Pterodroma sandwichensis | Hawaiian Petrel | G2 | LE |
| Puffinus auricularis | Townsend's Shearwater | G2 | LT |
| Puffinus auricularis newelli | Newell's Shearwater | G2T2 | LT |
| Puffinus nativitatis | Christmas Shearwater | G3G4 | |
| Puffinus pacificus | Wedge-tailed Shearwater | G4G5 | |
| Ranunculus hawaiensis | Large-flower Native Buttercup | G1 | C |
| Ranunculus mauiensis | Makou | G2 | C |
| Remya kauaiensis | Kauai Remya | G1 | LE |
| Remya mauiensis | Maui Remya | G1 | LE |
| Remya montgomeryi | Kalalau Remya | G1 | LE |
| Rhyncogonus giffardi | Giffard's Rhyncogonus Weevil | G1 | SOC |
| Rhyncogonus spp | Hawaiian Rhyncogonus Weevils (23 Spp) | G1G3 | SOC |
| Rollandia angustifolia | Narrowleaf Rollandia | G1 | LE |
| Rollandia crispa | Crimped Rollandia | G1 | LE |
| Rollandia humboldtiana | Humboldt's Rollandia | G1 | LE |
| Rollandia longiflora | Long-flower Rollandia | G1 | LE |
| Rollandia parvifolia | Small-leaved Rollandia | GH | SOC |
| Rollandia purpurellifolia | Purple-leaved Rollandia | G1 | SOC |
| Rollandia st.-johnii | St. John's Rollandia | G1 | LE |
| Rubus macraei | `Akala | G2 | SOC |
| Saicella smithi | Smith's Siacellan Reduviid Bug | G1G3 | SOC |
| Sanicula kauaiensis | Kauai Sanicle | GH | SOC |
| Sanicula mariversa | G1 | LE | |
| Sanicula purpurea | Purple-flowered Sanicle | G1 | LE |
| Sanicula sandwicensis | Tall Hawaiian Sanicle | G2 | SOC |
| Santalum freycinetianum var lanaiense | `Iliahi | G3T1 | LE |
| Santalum haleakalae | Hawaiian Sandalwood | G1 | |
| Scaevola coriacea | Dwarf Naupaka | G1 | LE |
| Scaevola hobdyi | GH | SOC | |
| Scaevola kilaueae | Kilauea Naupaka | G1 | SOC |
| Schiedea adamantis | Diamond Head Schiedea | G1 | LE |
| Schiedea amplexicaulis | Ma`oli`oli | GH | SOC |
| Schiedea apokremnos | G1 | LE | |
| Schiedea attenuata | G1 | C* | |
| Schiedea diffusa | Spreading Schiedea | G1 | SOC |
| Schiedea globosa | Globose Schiedea | G2 | |
| Schiedea haleakalensis | Haleakala Schiedea | G1 | LE |
| Schiedea hawaiiensis | G1 | ||
| Schiedea helleri | Heller Schiedea | G1 | LE |
| Schiedea hookeri | Hooker Schiedea | G1 | LE |
| Schiedea implexa | Sherff's Schiedea | GH | SOC |
| Schiedea jacobii | G1 | ||
| Schiedea kaalae | Ma`oli`oli | G1 | LE |
| Schiedea kauaiensis | G1 | LE | |
| Schiedea kealiae | Ma`oli`oli | G1 | LE |
| Schiedea ligustrina | Privet-leaf Schiedea | G2 | |
| Schiedea lydgatei | Pacific Schiedea | G1 | LE |
| Schiedea membranacea | Membranaceous Schiedea | G1 | LE |
| Schiedea menziesii | Menzies Schiedea | G1 | SOC |
| Schiedea nuttallii | Nuttall Schiedea | G1 | LE |
| Schiedea pubescens var pubescens | Ma`oli`oli | G1 | C* |
| Schiedea pubescens var purpurascens | G2 | SOC | |
| Schiedea salicaria | Ma`oli`oli | G1 | C* |
| Schiedea sarmentosa | G1 | LE | |
| Schiedea spergulina var leiopoda | G2T1 | LE | |
| Schiedea spergulina var spergulina | Spreading Schiedea | G2T2 | LT |
| Schiedea stellarioides | Lau-lihilihi | G1 | LE |
| Schiedea verticillata | Whorled Schiedea | G1 | LE |
| Sclerodermus nihoaensis | Nihoa Sclerodermus Wasp | G1G3 | SOC |
| Scotorythra megalophylla | Kona Giant Looper Moth | GH | |
| Scotorythra nesiotes | Ko`olau Giant Looper Moth | GH | |
| Scotorythra paratactis | Hawaiian Hopseed Looper Moth | G1 | |
| Sesbania tomentosa | `Ohai | G2 | LE |
| Sicyos albus | White Bur-cucumber | G1 | LE |
| Sicyos cucumerinus | Gray's Bur-cucumber | G1 | SOC |
| Sicyos hillebrandii | Hillebrand's Bur-cucumber | GH | SOC |
| Sicyos lanceoloideus | G1 | SOC | |
| Sicyos macrophyllus | Large-leaved Bur-cucumber | G1 | C |
| Sicyos waimanaloensis | `Anunu | G1 | SOC |
| Silene alexandri | Alexander Campion | G1 | LE |
| Silene cryptopetala | GH | SOC | |
| Silene degeneri | Degener's Catchfly | GH | SOC |
| Silene hawaiiensis | Sherff's Catchfly | G2 | LT |
| Silene lanceolata | Lanceolate Catchfly | G1 | LE |
| Silene perlmanii | G1 | LE | |
| Sisyrinchium acre | Hawaiian Blue-eyed-grass | G2 | |
| Solanum incompletum | Popolo Ku Mai | G1 | LE |
| Solanum nelsonii | Nelson Horse-nettle | G2 | C |
| Solanum sandwicense | Popolo`aiakeakua | G1 | LE |
| Solenopsis wagneri | Fire Ant | G5 | |
| Spelaeorchestia koloana | Kauai Cave Amphipod | G1G2 | LE |
| Spermolepis hawaiiensis | Hawaiian Spermolepis | G2 | LE |
| Spheterista oheoheana | `Ohe`Ohe Leaf Roller Moth | G1G3 | SOC |
| Spheterista pterotropiana | Green-banded `Ohe`Ohe Leaf-roller Moth | G1G3 | SOC |
| Spheterista reynoldsiana | Wailupe Leaf-roller Moth | G1G3 | SOC |
| Stenogyne angustifolia | Narrow-leaved Stenogyne | G2 | LE |
| Stenogyne bifida | Two-cleft Stenogyne | G1 | LE |
| Stenogyne calycosa | Sherff Stenogyne | G1 | |
| Stenogyne campanulata | A Stenogyne | G1 | LE |
| Stenogyne cinerea | Gray's Stenogyne | GH | SOC |
| Stenogyne cranwelliae | G1 | C | |
| Stenogyne haliakalae | Haleakala Stenogyne | GH | SOC |
| Stenogyne kaalae ssp sherffii | G2TH | SOC | |
| Stenogyne kanehoana | GH | LE | |
| Stenogyne kealiae | G1 | C* | |
| Stenogyne macrantha | G2 | SOC | |
| Stenogyne microphylla | Little-leaved Stenogyne | G2 | |
| Stenogyne oxygona | GH | SOC | |
| Stenogyne scrophularioides | Scroph Stenogyne | G2 | SOC |
| Stenogyne viridis | Green Stenogyne | GH | SOC |
| Stenotrupis pritchardiae | Nihoa Stenotrupis Weevil | G1G3 | SOC |
| Telespiza cantans | Laysan Finch | G1 | LE |
| Telespiza ultima | Nihoa Finch | G1 | LE |
| Tetramolopium arenarium ssp laxum | G1TH | LE | |
| Tetramolopium arenarium var arenarium | G1T1 | LE | |
| Tetramolopium arenarium var confertum | G1TH | LE | |
| Tetramolopium capillare | G1 | LE | |
| Tetramolopium consanguineum ssp consanguineum | G1TH | SOC | |
| Tetramolopium consanguineum var kauense | Blood Tetramolopium | G1TH | |
| Tetramolopium consanguineum var leptophyllum | G1T1 | SOC | |
| Tetramolopium conyzoides | GH | SOC | |
| Tetramolopium filiforme var filiforme | Thread-leaved Tetramolopium | G1T1 | LE |
| Tetramolopium filiforme var polyphyllum | Thread-leaved Tetramolopium | G1T1 | LE |
| Tetramolopium humile ssp haleakalae | G3T2 | ||
| Tetramolopium humile var sublaeve | G3T1 | SOC | |
| Tetramolopium lepidotum ssp arbusculum | G1TH | SOC | |
| Tetramolopium lepidotum ssp lepidotum | G1T1 | LE | |
| Tetramolopium remyi | Remy's Tetramolopium | G1 | LE |
| Tetramolopium rockii var calcisabulorum | G1T1 | LT | |
| Tetramolopium rockii var rockii | G1T1 | LT | |
| Tetramolopium sp 1 | G1 | SOC | |
| Tetramolopium sylvae | G1 | SOC | |
| Tetramolopium tenerrimum | GH | SOC | |
| Tetraplasandra flynnii | G1 | ||
| Tetraplasandra gymnocarpa | `Ohe`ohe | G1 | LE |
| Tetrastigma pubinerve | G? | ||
| Thaumatogryllus cavicola | Volcanoes Cave Cricket | G1G2 | SOC |
| Thaumatogryllus variegatus | Kauai Thin-footed Bush Cricket | G1G3 | SOC |
| Thelypteris boydiae | Boyd's Maiden Fern | G1 | C |
| Thelypteris wailele | G1 | SOC | |
| Thyrocopa apatela | GU | SOC | |
| Thyrocopa sapindiella | Oahu Aulu Thyrocopa Moth | GU | SOC |
| Tinostoma smaragditis | Fabulous Green Sphinx of Kauai | G1G2 | C |
| Trematolobelia grandifolia | G2 | SOC | |
| Trematolobelia singularis | G1 | LE | |
| Trisetum inaequale | Whitney's Oats | G2 | |
| Tritocleis microphylla | `Ola`a Peppered Looper Moth | GH | |
| Tropidoptera alata | Amastrid Land Snail | G? | |
| Tropidoptera discus | Amastrid Land Snail | G? | |
| Tropidoptera heliciformis | Amastrid Land Snail | G1 | |
| Tropidoptera rex | Amastrid Land Snail | G? | |
| Tropidoptera wesleyi | Amastrid Land Snail | G? | |
| Urera kaalae | Opuhe | G1 | LE |
| Vestiaria coccinea pop 1 | `I`iwi (Lanai population) | G4TH | |
| Vestiaria coccinea pop 2 | `I`iwi (Oahu population) | G4T1 | |
| Vestiaria coccinea pop 3 | `I`iwi (Molokai Population) | G4T1 | |
| Vetericaris chaceorum | Anchialine Pool Shrimp | G1 | C |
| Vicia menziesii | Hawaiian Vetch | G1 | LE |
| Vigna owahuensis | G1 | LE | |
| Viola chamissoniana ssp chamissoniana | `Olopu | G2G3T1 | LE |
| Viola helenae | Hawaiian Island Violet | G1 | LE |
| Viola kauaensis var wahiawaensis | G2T1 | LE | |
| Viola lanaiensis | G1 | LE | |
| Viola oahuensis | Forbes Violet | G1 | LE |
| Wikstroemia bicornuta | G1 | SOC | |
| Wikstroemia hanalei | GH | SOC | |
| Wikstroemia skottsbergiana | Skottsberg's Wikstroemia | GH | SOC |
| Wikstroemia uva-ursi var kauaiensis | G2T1 | ||
| Wikstroemia villosa | Hairy Wikstroemia | GH | SOC |
| Wilkesia hobdyi | Dwarf Iliau | G1 | LE |
| Xylosma crenata | G1 | LE | |
| Zanthoxylum dipetalum var dipetalum | G2T2 | SOC | |
| Zanthoxylum dipetalum var tomentosum | G2T1 | LE | |
| Zanthoxylum hawaiiense | Hawaiian Prickly-ash | G1 | LE |
| Zanthoxylum oahuense | Oahu Prickly-ash | G1 | C* |
| Zorotypus swezeyi | Swezey's Zoroapteran | G1G3 | SOC |

