| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| PSBA4 | Psychotria bahamensis Millsp. | Psychotria ligustrifolia | Rubiaceae
|
| PSBE | Psychotria berteriana DC. | | Rubiaceae
|
| PSBR2 | Psychotria brachiata Sw. | palo de cachimbo | Rubiaceae
|
| PSBR3 | Psychotria brownei Spreng. | Browne's wild coffee | Rubiaceae
|
| PSCR | Psychotria crocea Sw. | Palicourea crocea | Rubiaceae
|
| PSDE | Psychotria deflexa DC. | nodding wild coffee | Rubiaceae
|
| PSDO2 | Psychotria domingensis Jacq. | cheakyberry | Rubiaceae
|
| PSFA | Psychotria fauriei (Levl.) Fosberg | Koolau Range wild coffee | Rubiaceae
|
| PSGA | Psychotria garberiana Christophersen | psychotria | Rubiaceae
|
| PSGR | Psychotria grandiflora Mann | largeflower wild coffee | Rubiaceae
|
| PSGR2 | Psychotria grandis Sw. | cachimbo grande | Rubiaceae
|
| PSGR3 | Psychotria greenwelliae Fosberg | Kauai wild coffee | Rubiaceae
|
| PSGR4 | Psychotria grosourdyana (Baill.) Urban | Psychotria guadalupensis ssp. grosourdyana | Rubiaceae
|
| PSGUG | Psychotria guadalupensis (DC.) Howard ssp. grosourdyana (Baill.) Steyermark | Guadalupe wild coffee | Rubiaceae
|
| PSGUG2 | Psychotria guadalupensis (DC.) Howard ssp. guadalupensis | Guadalupe wild coffee | Rubiaceae
|
| PSGU2 | Psychotria guadalupensis (DC.) Howard | Guadalupe wild coffee | Rubiaceae
|
| PSHAB | Psychotria hathewayi Fosberg var. brevipetiolata Fosberg | Waianae Range wild coffee | Rubiaceae
|
| PSHAH2 | Psychotria hathewayi Fosberg var. hathewayi | Waianae Range wild coffee | Rubiaceae
|
| PSHA2 | Psychotria hathewayi Fosberg | Waianae Range wild coffee | Rubiaceae
|
| PSHAG | Psychotria hawaiiensis (Gray) Fosberg var. glabrithyrsa Fosberg | Psychotria mariniana | Rubiaceae
|
| PSHAG2 | Psychotria hawaiiensis (Gray) Fosberg var. glomerata (Rock) Fosberg | Psychotria hawaiiensis var. scoriacea | Rubiaceae
|
| PSHAH3 | Psychotria hawaiiensis (Gray) Fosberg var. hawaiiensis | kopiko 'ula | Rubiaceae
|
| PSHAH | Psychotria hawaiiensis (Gray) Fosberg var. hillebrandii (Rock) Fosberg | kopiko 'ula | Rubiaceae
|
| PSHAM | Psychotria hawaiiensis (Gray) Fosberg var. molokaiensis (Rock) Fosberg | Psychotria mauiensis | Rubiaceae
|
| PSHAR | Psychotria hawaiiensis (Gray) Fosberg var. rotundifolia (Skottsberg) Fosberg | Psychotria mauiensis | Rubiaceae
|
| PSHAS | Psychotria hawaiiensis (Gray) Fosberg var. scoriacea (Rock) Fosberg | kopiko 'ula | Rubiaceae
|
| PSHA3 | Psychotria hawaiiensis (Gray) Fosberg | kopiko 'ula | Rubiaceae
|
| PSHEH4 | Psychotria hexandra Mann ssp. hexandra var. hexandra | woodland wild coffee | Rubiaceae
|
| PSHEH5 | Psychotria hexandra Mann ssp. hexandra var. hirta Wawra | woodland wild coffee | Rubiaceae
|
| PSHEK2 | Psychotria hexandra Mann ssp. hexandra var. kealiae Fosberg | woodland wild coffee | Rubiaceae
|
| PSHEH3 | Psychotria hexandra Mann ssp. hexandra | woodland wild coffee | Rubiaceae
|
| PSHEH6 | Psychotria hexandra Mann ssp. oahuensis O. Deg. & Fosberg var. hosakana Fosberg | Oahu wild coffee | Rubiaceae
|
| PSHEO2 | Psychotria hexandra Mann ssp. oahuensis O. Deg. & Fosberg var. oahuensis | Oahu wild coffee | Rubiaceae
|
| PSHER | Psychotria hexandra Mann ssp. oahuensis O. Deg. & Fosberg var. rockii Fosberg | Oahu wild coffee | Rubiaceae
|
| PSHEO | Psychotria hexandra Mann ssp. oahuensis O. Deg. & Fosberg | Oahu wild coffee | Rubiaceae
|
| PSHES2 | Psychotria hexandra Mann var. st.-johnii Fosberg | Psychotria hexandra ssp. oahuensis var. rockii | Rubiaceae
|
| PSHE2 | Psychotria hexandra Mann | woodland wild coffee | Rubiaceae
|
| PSHO | Psychotria hobdyi Sohmer | milolii kopiwai | Rubiaceae
|
| PSHOT | Psychotria hoffmannseggiana (Roemer & J.A. Schultes) Muell.-Arg. var. tribracteata (Sw.) Steyermark | Hoffmannsegg's wild coffee | Rubiaceae
|
| PSHO2 | Psychotria hoffmannseggiana (Roemer & J.A. Schultes) Muell.-Arg. | Hoffmannsegg's wild coffee | Rubiaceae
|
| PSIN2 | Psychotria involucrata A. Rich. | Psychotria hoffmannseggiana var. tribracteata | Rubiaceae
|
| PSIP | Psychotria ipecacuanha (Brot.) Stokes | Cephaelis ipecacuanha | Rubiaceae
|
| PSKAL | Psychotria kaduana (Cham. & Schlecht.) Fosberg var. longissima (Rock) Fosberg | Psychotria kaduana | Rubiaceae
|
| PSKAP | Psychotria kaduana (Cham. & Schlecht.) Fosberg var. pubiflora (Heller) Fosberg | Psychotria kaduana | Rubiaceae
|
| PSKA | Psychotria kaduana (Cham. & Schlecht.) Fosberg | kopiko kea | Rubiaceae
|
| PSLA4 | Psychotria lanceolata Nutt. | Psychotria nervosa | Rubiaceae
|
| PSLE3 | Psychotria leptocarpa (Hbd.) Fosberg | Psychotria kaduana | Rubiaceae
|
| PSLI2 | Psychotria ligustrifolia (Northrop) Millsp. | Bahama wild coffee | Rubiaceae
|
| PSLO4 | Psychotria longissima (Rock) St. John | Psychotria kaduana | Rubiaceae
|
| PSMA4 | Psychotria maleolens Urban | cachimbo de gato | Rubiaceae
|
| PSMA5 | Psychotria maricaensis Urban | cachimbo de maricao | Rubiaceae
|
| PSMA6 | Psychotria mariniana (Cham. & Schlecht.) Fosberg | forest wild coffee | Rubiaceae
|
| PSMAS | Psychotria mauiensis Fosberg var. subcordata (Rock) St. John | Psychotria mauiensis | Rubiaceae
|
| PSMA7 | Psychotria mauiensis Fosberg | 'opiko | Rubiaceae
|
| PSMI | Psychotria microdon (DC.) Urban | thicket wild coffee | Rubiaceae
|
| PSNEL | Psychotria nervosa Sw. var. lanceolata (Nutt.) Sarg. | Psychotria nervosa | Rubiaceae
|
| PSNE | Psychotria nervosa Sw. | Seminole balsamo | Rubiaceae
|
| PSNU2 | Psychotria nutans Sw. | floating balsamo | Rubiaceae
|
| PSPA2 | Psychotria patens auct. non Sw. | Psychotria deflexa | Rubiaceae
|
| PSPI3 | Psychotria pinularis Sess� & Moc. | Psychotria microdon | Rubiaceae
|
| PSPO4 | Psychotria portoricensis DC. | Psychotria nervosa | Rubiaceae
|
| PSPS2 | Psychotria psychotrioides (Heller) Fosberg | Psychotria greenwelliae | Rubiaceae
|
| PSPU | Psychotria pubescens Sw. | hairy wild coffee | Rubiaceae
|
| PSPU2 | Psychotria punctata Vatke | dotted wild coffee | Rubiaceae
|
| PSRE2 | Psychotria revoluta DC. | curl-leaf wild coffee | Rubiaceae
|
| PSSU2 | Psychotria sulzneri Small | Psychotria tenuifolia | Rubiaceae
|
| PSTE4 | Psychotria tenuifolia Sw. | shortleaf wild coffee | Rubiaceae
|
| PSUL | Psychotria uliginosa Sw. | tres cabezas | Rubiaceae
|
| PSUN2 | Psychotria undata Jacq. | Psychotria nervosa | Rubiaceae
|
| PSWA | Psychotria waianensis Fosberg | Psychotria hathewayi var. hathewayi | Rubiaceae
|
| PSWA2 | Psychotria wawrae Sohmer | leatherleaf wild coffee | Rubiaceae
|
| PSYCH | Psychotria L. | wild coffee | Rubiaceae
|
| PSLE | Psychrophila leptosepala (DC.) W.A. Weber | Caltha leptosepala ssp. leptosepala var. leptosepala | Ranunculaceae
|
| PTANC | Ptelea angustifolia Benth. var. cognata (Greene) Kearney & Peebles | Ptelea trifoliata ssp. pallida var. cognata | Rutaceae
|
| PTAN5 | Ptelea angustifolia Benth. | Ptelea trifoliata ssp. angustifolia var. angustifolia | Rutaceae
|
| PTBA2 | Ptelea baldwinii Torr. & Gray | Ptelea trifoliata ssp. trifoliata var. trifoliata | Rutaceae
|
| PTCR3 | Ptelea crenulata Greene | California hoptree | Rutaceae
|
| PTMI | Ptelea microcarpa Small | Ptelea trifoliata ssp. trifoliata var. trifoliata | Rutaceae
|
| PTMO2 | Ptelea monticola Greene | Ptelea trifoliata ssp. polyadenia | Rutaceae
|
| PTPA3 | Ptelea pallida Greene | Ptelea trifoliata ssp. pallida var. pallida | Rutaceae
|
| PTSE | Ptelea serrata Small | Ptelea trifoliata ssp. trifoliata var. trifoliata | Rutaceae
|
| PTTO | Ptelea tomentosa Raf. | Ptelea trifoliata ssp. trifoliata var. mollis | Rutaceae
|
| PTTRA2 | Ptelea trifoliata L. ssp. angustifolia (Benth.) V. Bailey var. angustifolia (Benth.) M.E. Jones | common hoptree | Rutaceae
|
| PTTRP3 | Ptelea trifoliata L. ssp. angustifolia (Benth.) V. Bailey var. persicifolia (Greene) V. Bailey | common hoptree | Rutaceae
|
| PTTRA | Ptelea trifoliata L. ssp. angustifolia (Benth.) V. Bailey | common hoptree | Rutaceae
|
| PTTRC | Ptelea trifoliata L. ssp. pallida (Greene) V. Bailey var. cognata (Greene) Kearney & Peebles | pallid hoptree | Rutaceae
|
| PTTRC2 | Ptelea trifoliata L. ssp. pallida (Greene) V. Bailey var. confinis (Greene) V. Bailey | pallid hoptree | Rutaceae
|
| PTTRL | Ptelea trifoliata L. ssp. pallida (Greene) V. Bailey var. lutescens (Greene) V. Bailey | pallid hoptree | Rutaceae
|
| PTTRP4 | Ptelea trifoliata L. ssp. pallida (Greene) V. Bailey var. pallida | pallid hoptree | Rutaceae
|
| PTTRP | Ptelea trifoliata L. ssp. pallida (Greene) V. Bailey | pallid hoptree | Rutaceae
|
| PTTRP2 | Ptelea trifoliata L. ssp. polyadenia (Greene) V. Bailey | pallid hoptree | Rutaceae
|
| PTTRM | Ptelea trifoliata L. ssp. trifoliata var. mollis Torr. & Gray | common hoptree | Rutaceae
|
| PTTRT2 | Ptelea trifoliata L. ssp. trifoliata var. trifoliata | common hoptree | Rutaceae
|
| PTTRT | Ptelea trifoliata L. ssp. trifoliata | common hoptree | Rutaceae
|
| PTTRD | Ptelea trifoliata L. var. deamiana Nieuwl. | Ptelea trifoliata ssp. trifoliata var. trifoliata | Rutaceae
|
| PTTR | Ptelea trifoliata L. | common hoptree | Rutaceae
|
| PTVI4 | Ptelea viscosa L. | Dodonaea viscosa | Sapindaceae
|
| PTELE | Ptelea L. | hoptree | Rutaceae
|
| PTCA2 | Pteralyxia caumiana O. Deg. | Pteralyxia macrocarpa | Apocynaceae
|
| PTKA | Pteralyxia kauaiensis Caum | Kauai pteralyxia | Apocynaceae
|
| PTMA | Pteralyxia macrocarpa (Hbd.) K. Schum. | ridged pteralyxia | Apocynaceae
|