| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| PHAN16 | Phlyctella andensis Nyl. | | Phlyctidaceae
|
| PHLYC | Phlyctella Krempelh. | phlyctella | Phlyctidaceae
|
| PHLU3 | Phlyctidia ludoviciensis Mull. Arg. | | Phlyctidaceae
|
| PHLYC2 | Phlyctidia Mull. Arg. | phlyctidia | Phlyctidaceae
|
| PHAG3 | Phlyctis agelaea (Ach.) Flotow | blemished lichen | Phlyctidaceae
|
| PHAR17 | Phlyctis argena (Sprengel) Flotow | blemished lichen | Phlyctidaceae
|
| PHSP5 | Phlyctis speirea G. Merr. | blemished lichen | Phlyctidaceae
|
| PHWI | Phlyctis willeyi Tuck. | Willey's blemished lichen | Phlyctidaceae
|
| PHLYC3 | Phlyctis (Wallr.) Flotow | blemished lichen | Phlyctidaceae
|
| PHGR12 | Phoebanthus grandiflorus (Torr. & Gray) Blake | Florida false sunflower | Asteraceae
|
| PHTE7 | Phoebanthus tenuifolius (Torr. & Gray) Blake | pineland false sunflower | Asteraceae
|
| PHOEB2 | Phoebanthus Blake | false sunflower | Asteraceae
|
| PHEL | Phoebe elongata Vahl ex Nees | Cinnamomum elongatum | Lauraceae
|
| PHMO5 | Phoebe montana (Sw.) Griseb. | Cinnamomum montanum | Lauraceae
|
| PHCHG | Phoenicaulis cheiranthoides Nutt. ssp. glabra (Jepson) Abrams | Phoenicaulis cheiranthoides | Brassicaceae
|
| PHCHL2 | Phoenicaulis cheiranthoides Nutt. ssp. lanuginosa (S. Wats.) Abrams | Phoenicaulis cheiranthoides | Brassicaceae
|
| PHCHG2 | Phoenicaulis cheiranthoides Nutt. var. glabra Jepson | Phoenicaulis cheiranthoides | Brassicaceae
|
| PHCHL | Phoenicaulis cheiranthoides Nutt. var. lanuginosa (S. Wats.) Rollins | Phoenicaulis cheiranthoides | Brassicaceae
|
| PHCH | Phoenicaulis cheiranthoides Nutt. | wallflower phoenicaulis | Brassicaceae
|
| PHEU2 | Phoenicaulis eurycarpa (Gray) Abrams | Anelsonia eurycarpa | Brassicaceae
|
| PHOEN | Phoenicaulis Nutt. | phoenicaulis | Brassicaceae
|
| PHCA13 | Phoenix canariensis hort. ex Chabaud | Canary Island date palm | Arecaceae
|
| PHDA4 | Phoenix dactylifera L. | date palm | Arecaceae
|
| PHLO13 | Phoenix loureirii Kunth | Loureir's date palm | Arecaceae
|
| PHRE | Phoenix reclinata Jacq. | Senegal date palm | Arecaceae
|
| PHRO6 | Phoenix roebelenii O'Brien | pygmy date palm | Arecaceae
|
| PHSY3 | Phoenix sylvestris (L.) Roxb. | wild date palm | Arecaceae
|
| PHOEN2 | Phoenix L. | date palm | Arecaceae
|
| PHAR5 | Pholisma arenarium Nutt. ex Hook. | desert christmas tree | Lennoaceae
|
| PHDE7 | Pholisma depressum Greene | Pholisma arenarium | Lennoaceae
|
| PHPA12 | Pholisma paniculatum Templeton | Pholisma arenarium | Lennoaceae
|
| PHSO | Pholisma sonorae (Torr. ex Gray) Yatskievych | sandfood | Lennoaceae
|
| PHOLI | Pholisma Nutt. ex Hook. | pholisma | Lennoaceae
|
| PHAUA | Pholistoma auritum (Lindl.) Lilja var. arizonicum (M.E. Jones) Constance | Arizona fiestaflower | Hydrophyllaceae
|
| PHAUA2 | Pholistoma auritum (Lindl.) Lilja var. auritum | blue fiestaflower | Hydrophyllaceae
|
| PHAU4 | Pholistoma auritum (Lindl.) Lilja | blue fiestaflower | Hydrophyllaceae
|
| PHME3 | Pholistoma membranaceum (Benth.) Constance | white fiestaflower | Hydrophyllaceae
|
| PHRA5 | Pholistoma racemosum (Nutt. ex Gray) Constance | racemed fiestaflower | Hydrophyllaceae
|
| PHOLI2 | Pholistoma Lilja | fiestaflower | Hydrophyllaceae
|
| PHIN15 | Pholiurus incurvus (L.) Schinz & Thellung | Parapholis incurva | Poaceae
|
| PHAN10 | Phoradendron anceps (Spreng.) G. Maza | goldenfruit mistletoe | Viscaceae
|
| PHBA4 | Phoradendron barahonae Urban & Trel. | island mistletoe | Viscaceae
|
| PHBE | Phoradendron berterianum (DC.) Griseb. | Phoradendron dichotomum | Viscaceae
|
| PHBOD2 | Phoradendron bolleanum (Seem.) Eichl. ssp. densum (Torr. ex Trel.) Wiens | Phoradendron densum | Viscaceae
|
| PHBOH | Phoradendron bolleanum (Seem.) Eichl. ssp. hawksworthii Wiens | Phoradendron hawksworthii | Viscaceae
|
| PHBOP2 | Phoradendron bolleanum (Seem.) Eichl. ssp. pauciflorum (Torr.) Wiens | Phoradendron pauciflorum | Viscaceae
|
| PHBOC2 | Phoradendron bolleanum (Seem.) Eichl. var. capitellatum (Torr. ex Trel.) Kearney & Peebles | Phoradendron capitellatum | Viscaceae
|
| PHBOD3 | Phoradendron bolleanum (Seem.) Eichl. var. densum (Torr. ex Trel.) Fosberg | Phoradendron densum | Viscaceae
|
| PHBOP3 | Phoradendron bolleanum (Seem.) Eichl. var. pauciflorum (Torr.) Fosberg | Phoradendron pauciflorum | Viscaceae
|
| PHBO3 | Phoradendron bolleanum (Seem.) Eichl. | Bollean mistletoe | Viscaceae
|
| PHCAD | Phoradendron californicum Nutt. var. distans Trel. | Phoradendron californicum | Viscaceae
|
| PHCAL | Phoradendron californicum Nutt. var. leucocarpum (Trel.) Jepson | Phoradendron californicum | Viscaceae
|
| PHCA8 | Phoradendron californicum Nutt. | mesquite mistletoe | Viscaceae
|
| PHCA12 | Phoradendron capitellatum Torr. ex Trel. | downy mistletoe | Viscaceae
|
| PHCH3 | Phoradendron chrysocarpum Krug & Urban | Phoradendron anceps | Viscaceae
|
| PHCO28 | Phoradendron cockerellii Trel. | Phoradendron macrophyllum ssp. cockerellii | Viscaceae
|
| PHCO31 | Phoradendron coloradense Trel. | Phoradendron macrophyllum ssp. macrophyllum | Viscaceae
|
| PHCO14 | Phoradendron coryae Trel. | Cory's mistletoe | Viscaceae
|
| PHDE14 | Phoradendron densum Torr. ex Trel. | dense mistletoe | Viscaceae
|
| PHDI9 | Phoradendron dichotomum (Bertero) Krug & Urban | Bertero's mistletoe | Viscaceae
|
| PHEA | Phoradendron eatonii Trel. | Phoradendron leucarpum | Viscaceae
|
| PHFLM | Phoradendron flavescens Nutt. ex Engelm. var. macrophyllum Engelm. | Phoradendron macrophyllum ssp. macrophyllum | Viscaceae
|
| PHFLO | Phoradendron flavescens Nutt. ex Engelm. var. orbiculatum (Engelm.) Engelm. | Phoradendron leucarpum | Viscaceae
|
| PHFLP | Phoradendron flavescens Nutt. ex Engelm. var. pubescens Engelm. ex Gray | Phoradendron tomentosum | Viscaceae
|
| PHFLV | Phoradendron flavescens Nutt. ex Engelm. var. villosum (Nutt.) Engelm. | Phoradendron villosum | Viscaceae
|
| PHFL2 | Phoradendron flavescens Nutt. ex Engelm. | Phoradendron leucarpum | Viscaceae
|
| PHHA4 | Phoradendron havardianum Trel. | Phoradendron coryae | Viscaceae
|
| PHHA3 | Phoradendron hawksworthii (Wiens) Wiens | Hawksworth's mistletoe | Viscaceae
|
| PHHE6 | Phoradendron helleri Trel. | Phoradendron anceps | Viscaceae
|
| PHHE7 | Phoradendron hexastichum (DC.) Griseb. | tropical mistletoe | Viscaceae
|
| PHJUL2 | Phoradendron juniperinum Engelm. ex Gray ssp. libocedri (Engelm.) Wiens | Phoradendron libocedri | Viscaceae
|
| PHJUL3 | Phoradendron juniperinum Engelm. ex Gray var. libocedri Engelm. | Phoradendron libocedri | Viscaceae
|
| PHJUL | Phoradendron juniperinum Engelm. ex Gray var. ligatum (Trel.) Fosberg | Phoradendron juniperinum | Viscaceae
|
| PHJU | Phoradendron juniperinum Engelm. ex Gray | juniper mistletoe | Viscaceae
|
| PHLE14 | Phoradendron leucarpum (Raf.) Reveal & M.C. Johnston | oak mistletoe | Viscaceae
|
| PHLI4 | Phoradendron libocedri (Engelm.) T.J. Howell | incense cedar mistletoe | Viscaceae
|
| PHLI5 | Phoradendron ligatum Trel. | Phoradendron juniperinum | Viscaceae
|
| PHLO10 | Phoradendron longispicum Trel. | Phoradendron macrophyllum ssp. macrophyllum | Viscaceae
|
| PHMAC | Phoradendron macrophyllum (Engelm.) Cockerell ssp. cockerellii (Trel.) Wiens | Cockerell's mistletoe | Viscaceae
|
| PHMAM2 | Phoradendron macrophyllum (Engelm.) Cockerell ssp. macrophyllum | Colorado Desert mistletoe | Viscaceae
|
| PHMA18 | Phoradendron macrophyllum (Engelm.) Cockerell | Colorado Desert mistletoe | Viscaceae
|
| PHMA15 | Phoradendron macrotomum Trel. | Phoradendron leucarpum | Viscaceae
|
| PHPA17 | Phoradendron pauciflorum Torr. | fir mistletoe | Viscaceae
|
| PHPI2 | Phoradendron piperoides (Kunth) Trel. | Piper mistletoe | Viscaceae
|
| PHQU2 | Phoradendron quadrangulare (Kunth) Griseb. | quacimmila de canario | Viscaceae
|
| PHRA7 | Phoradendron racemosum (Aubl.) Krug & Urban | bigleaf mistletoe | Viscaceae
|
| PHRA8 | Phoradendron randiae (Bello) Britt. | Phoradendron quadrangulare | Viscaceae
|
| PHRU | Phoradendron rubrum (L.) Griseb. | mahogany mistletoe | Viscaceae
|
| PHSEM | Phoradendron serotinum (Raf.) M.C. Johnston var. macrotomum (Trel.) M.C. Johnston | Phoradendron leucarpum | Viscaceae
|
| PHSEP | Phoradendron serotinum (Raf.) M.C. Johnston var. pubescens (Engelm. ex Gray) M.C. Johnston | Phoradendron tomentosum | Viscaceae
|
| PHSE9 | Phoradendron serotinum (Raf.) M.C. Johnston | Phoradendron leucarpum | Viscaceae
|
| PHTE4 | Phoradendron tetrapterum Krug & Urban | fourpart mistletoe | Viscaceae
|
| PHTOM | Phoradendron tomentosum (DC.) Engelm. ex Gray ssp. macrophyllum (Engelm.) Wiens | Phoradendron macrophyllum ssp. macrophyllum | Viscaceae
|
| PHTOM2 | Phoradendron tomentosum (DC.) Engelm. ex Gray var. macrophyllum (Engelm.) L. Benson | Phoradendron macrophyllum ssp. macrophyllum | Viscaceae
|
| PHTO2 | Phoradendron tomentosum (DC.) Engelm. ex Gray | Christmas mistletoe | Viscaceae
|
| PHTR2 | Phoradendron trinervium (Lam.) Griseb. | angled mistletoe | Viscaceae
|
| PHVIC2 | Phoradendron villosum (Nutt.) Nutt. ssp. coryae (Trel.) Wiens | Phoradendron coryae | Viscaceae
|
| PHVI9 | Phoradendron villosum (Nutt.) Nutt. | Pacific mistletoe | Viscaceae
|
| PHORA | Phoradendron Nutt. | mistletoe | Viscaceae
|
| PHTE8 | Phormium tenax J.R. & G. Forst. | New Zealand flax | Agavaceae
|
| PHORM | Phormium J.R. & G. Forst. | phormium | Agavaceae
|