| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| PLDEO | Plagiothecium denticulatum (Hedw.) Schimp. in B.S.G. var. obtusifolium (Turn.) Moore | Plagiothecium denticulatum | Plagiotheciaceae
|
| PLDET | Plagiothecium denticulatum (Hedw.) Schimp. in B.S.G. var. tenellum Schimp. in B.S.G. | Plagiothecium laetum | Plagiotheciaceae
|
| PLDEU | Plagiothecium denticulatum (Hedw.) Schimp. in B.S.G. var. undulatum Ruthe ex Geh. | Plagiothecium denticulatum | Plagiotheciaceae
|
| PLDE2 | Plagiothecium denticulatum (Hedw.) Schimp. in B.S.G. | toothed plagiothecium moss | Plagiotheciaceae
|
| PLDE3 | Plagiothecium deplanatum (Bruch & Schimp. ex Sull.) Spruce | Taxiphyllum deplanatum | Hypnaceae
|
| PLELG | Plagiothecium elegans (Brid.) Sull. in Gray var. gracilens Aust. ex Grout | Pseudotaxiphyllum elegans | Hypnaceae
|
| PLEL3 | Plagiothecium elegans (Brid.) Sull. in Gray | Pseudotaxiphyllum elegans | Hypnaceae
|
| PLFA2 | Plagiothecium fallax Card. & Th�r. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLGE3 | Plagiothecium geophilum (Aust.) Grout | Taxiphyllum taxirameum | Hypnaceae
|
| PLLA8 | Plagiothecium laetum Schimp. in B.S.G. | plagiothecium moss | Plagiotheciaceae
|
| PLLA9 | Plagiothecium latebricola Schimp. in B.S.G. | plagiothecium moss | Plagiotheciaceae
|
| PLMA11 | Plagiothecium mariannae Grout | Taxiphyllum cuspidifolium | Hypnaceae
|
| PLMIF | Plagiothecium micans (Sw.) Par. var. fulvum (Jaeg.) Par. | Isopterygium tenerum | Hypnaceae
|
| PLMIG | Plagiothecium micans (Sw.) Par. var. groutii (Card. & Th�r.) Grout | Isopterygium tenerum | Hypnaceae
|
| PLMIL | Plagiothecium micans (Sw.) Par. var. latifolium Grout | Isopterygium tenerum | Hypnaceae
|
| PLMIM | Plagiothecium micans (Sw.) Par. var. minus Grout | Isopterygium tenerum | Hypnaceae
|
| PLMI5 | Plagiothecium micans (Sw.) Par. | Isopterygium tenerum | Hypnaceae
|
| PLMU2 | Plagiothecium muellerianum Schimp. | Isopterygiopsis muelleriana | Hypnaceae
|
| PLNE3 | Plagiothecium neglectum M�nk. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLPI2 | Plagiothecium piliferum (Sw. ex Hartm.) Schimp. in B.S.G. | plagiothecium moss | Plagiotheciaceae
|
| PLPL2 | Plagiothecium planissimum (Mitt.) Bartr. | Taxiphyllum taxirameum | Hypnaceae
|
| PLPL3 | Plagiothecium platyphyllum auct. Amer. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLPUN | Plagiothecium pulchellum (Hedw.) Schimp. in B.S.G. var. nitidulum (Wahlenb.) Ren. & Card. | Isopterygiopsis pulchella | Hypnaceae
|
| PLPU5 | Plagiothecium pulchellum (Hedw.) Schimp. in B.S.G. | Isopterygiopsis pulchella | Hypnaceae
|
| PLRO6 | Plagiothecium roeseanum Schimp. in B.S.G. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLRU6 | Plagiothecium ruthei auct. Amer. | Plagiothecium denticulatum | Plagiotheciaceae
|
| PLSE5 | Plagiothecium seligeri (Brid.) Lindb. | Herzogiella seligeri | Hypnaceae
|
| PLSI3 | Plagiothecium silesiacum (Selig. ex P. Beauv.) Schimp. in B.S.G. | Herzogiella seligeri | Hypnaceae
|
| PLST7 | Plagiothecium striatellum (Brid.) Lindb. | Herzogiella striatella | Hypnaceae
|
| PLSU8 | Plagiothecium subfalcatum Aust. | Pseudotaxiphyllum distichaceum | Hypnaceae
|
| PLSU9 | Plagiothecium succulentum auct. Amer. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLSYO | Plagiothecium sylvaticum (Brid.) Schimp. in B.S.G. var. orthocladium (Schimp. in B.S.G.) Schimp. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLSYR | Plagiothecium sylvaticum (Brid.) Schimp. in B.S.G. var. roeseanum (Schimp. in B.S.G.) Lindb. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLSYS | Plagiothecium sylvaticum (Brid.) Schimp. in B.S.G. var. succulentum auct. Amer. | Plagiothecium cavifolium | Plagiotheciaceae
|
| PLTU2 | Plagiothecium turfaceum (Lindb.) Lindb. | Herzogiella turfacea | Hypnaceae
|
| PLUNM3 | Plagiothecium undulatum (Hedw.) Schimp. in B.S.G. var. myurum Card. & Th�r. | Plagiothecium undulatum | Plagiotheciaceae
|
| PLUN4 | Plagiothecium undulatum (Hedw.) Schimp. in B.S.G. | undulate plagiothecium moss | Plagiotheciaceae
|
| PLAGI3 | Plagiothecium Schimp. in B.S.G. | plagiothecium moss | Plagiotheciaceae
|
| PLAUA | Planchonella auahiensis (Rock) Skottsberg var. aurantia (Rock) Skottsberg | Pouteria sandwicensis | Sapotaceae
|
| PLAU3 | Planchonella auahiensis (Rock) Skottsberg | Pouteria sandwicensis | Sapotaceae
|
| PLAU8 | Planchonella aurantia (Rock) Fosberg | Pouteria sandwicensis | Sapotaceae
|
| PLCE | Planchonella ceresolii (Rock) St. John | Pouteria sandwicensis | Sapotaceae
|
| PLPU3 | Planchonella puulupensis Baehni & O. Deg. | Pouteria sandwicensis | Sapotaceae
|
| PLRH2 | Planchonella rhynchosperma (Rock) St. John | Pouteria sandwicensis | Sapotaceae
|
| PLSA2 | Planchonella sandwicensis (Gray) Pierre | Pouteria sandwicensis | Sapotaceae
|
| PLSPD | Planchonella spathulata (Hbd.) Pierre var. densiflora (Hbd.) St. John | Pouteria sandwicensis | Sapotaceae
|
| PLSPM | Planchonella spathulata (Hbd.) Pierre var. molokaiensis (Levl.) St. John | Pouteria sandwicensis | Sapotaceae
|
| PLSP4 | Planchonella spathulata (Hbd.) Pierre | Pouteria sandwicensis | Sapotaceae
|
| PLAQ | Planera aquatica J.F. Gmel. | planertree | Ulmaceae
|
| PLANE | Planera J.F. Gmel. | planertree | Ulmaceae
|
| PLAL3 | Plantago altissima auct. non L. | Plantago lanceolata | Plantaginaceae
|
| PLAR6 | Plantago arenaria Waldst. & Kit. | Plantago psyllium | Plantaginaceae
|
| PLAR2 | Plantago argyraea Morris | saltmeadow plantain | Plantaginaceae
|
| PLARN | Plantago aristata Michx. var. nuttallii (Rapin) Morris | Plantago aristata | Plantaginaceae
|
| PLAR3 | Plantago aristata Michx. | largebracted plantain | Plantaginaceae
|
| PLAS3 | Plantago asiatica auct. non L. | Plantago major | Plantaginaceae
|
| PLAUH | Plantago australis Lam. ssp. hirtella (Kunth) Rahn | Mexican plantain | Plantaginaceae
|
| PLAU4 | Plantago australis Lam. | Mexican plantain | Plantaginaceae
|
| PLBIB | Plantago bigelovii Gray ssp. bigelovii | coast plantain | Plantaginaceae
|
| PLBIC | Plantago bigelovii Gray ssp. californica (Greene) Bassett | coast plantain | Plantaginaceae
|
| PLBI2 | Plantago bigelovii Gray | coast plantain | Plantaginaceae
|
| PLBR2 | Plantago brunnea Morris | Plantago ovata | Plantaginaceae
|
| PLCA12 | Plantago californica Greene | Plantago bigelovii ssp. californica | Plantaginaceae
|
| PLCAC6 | Plantago canescens M.F. Adams var. cylindrica (Macoun) Boivin | Plantago canescens | Plantaginaceae
|
| PLCA3 | Plantago canescens M.F. Adams | gray pubescent plantain | Plantaginaceae
|
| PLCO2 | Plantago cordata Lam. | heartleaf plantain | Plantaginaceae
|
| PLCOC4 | Plantago coronopus L. ssp. commutata (Guss.) Pilger | Plantago coronopus | Plantaginaceae
|
| PLCO3 | Plantago coronopus L. | buckhorn plantain | Plantaginaceae
|
| PLDE | Plantago debilis R. Br. | weak plantain | Plantaginaceae
|
| PLELE | Plantago elongata Pursh ssp. elongata | prairie plantain | Plantaginaceae
|
| PLELP | Plantago elongata Pursh ssp. pentasperma Bassett | prairie plantain | Plantaginaceae
|
| PLEL | Plantago elongata Pursh | prairie plantain | Plantaginaceae
|
| PLERR | Plantago erecta Morris ssp. rigidior Pilger | Plantago erecta | Plantaginaceae
|
| PLER3 | Plantago erecta Morris | dotseed plantain | Plantaginaceae
|
| PLERT | Plantago eriopoda Torr. var. tweedyi (Gray) Boivin | Plantago tweedyi | Plantaginaceae
|
| PLER | Plantago eriopoda Torr. | redwool plantain | Plantaginaceae
|
| PLFA | Plantago fastigiata Morris | Plantago ovata | Plantaginaceae
|
| PLFI3 | Plantago firma Kunze ex Walp. | Chilean plantain | Plantaginaceae
|
| PLGL3 | Plantago glabrifolia (Rock) Pilger | Plantago pachyphylla | Plantaginaceae
|
| PLGO | Plantago gooddingii A. Nels. & Kennedy | Plantago ovata | Plantaginaceae
|
| PLGRA | Plantago grayana Pilger var. abrotanelloides Skottsberg | Plantago pachyphylla | Plantaginaceae
|
| PLGR4 | Plantago grayana Pilger | Plantago pachyphylla | Plantaginaceae
|
| PLHA5 | Plantago halophila Bickn. | Plantago major | Plantaginaceae
|
| PLHAL | Plantago hawaiensis (Gray) Pilger var. laxa Pilger | Plantago hawaiensis | Plantaginaceae
|
| PLHA2 | Plantago hawaiensis (Gray) Pilger | Hawai'i plantain | Plantaginaceae
|
| PLHE | Plantago helleri Small | Heller's plantain | Plantaginaceae
|
| PLHE2 | Plantago heterophylla Nutt. | slender plantain | Plantaginaceae
|
| PLHI5 | Plantago hillebrandii Pilger | Plantago pachyphylla | Plantaginaceae
|
| PLHIG2 | Plantago hirtella Kunth ssp. galeottiana (Dcne.) Thorne | Plantago australis ssp. hirtella | Plantaginaceae
|
| PLHIG | Plantago hirtella Kunth var. galeottiana (Dcne.) Pilger | Plantago australis ssp. hirtella | Plantaginaceae
|
| PLHIM | Plantago hirtella Kunth var. mollior Pilger | Plantago australis ssp. hirtella | Plantaginaceae
|
| PLHI4 | Plantago hirtella Kunth | Plantago australis ssp. hirtella | Plantaginaceae
|
| PLHOC | Plantago hookeriana Fisch. & C.A. Mey. var. californica (Greene) Poe | Plantago erecta | Plantaginaceae
|
| PLHON | Plantago hookeriana Fisch. & C.A. Mey. var. nuda (Gray) Poe | Plantago wrightiana | Plantaginaceae
|
| PLHO | Plantago hookeriana Fisch. & C.A. Mey. | California plantain | Plantaginaceae
|
| PLHY5 | Plantago hybrida W. Bart. | Plantago pusilla | Plantaginaceae
|
| PLIN2 | Plantago indica L. | Plantago psyllium | Plantaginaceae
|
| PLINF | Plantago insularis Eastw. var. fastigiata (Morris) Jepson | Plantago ovata | Plantaginaceae
|
| PLINS | Plantago insularis Eastw. var. scariosa (Morris) Jepson | Plantago ovata | Plantaginaceae
|
| PLIN3 | Plantago insularis Eastw. | Plantago ovata | Plantaginaceae
|
| PLJUC | Plantago juncoides Lam. var. californica Fern. | Plantago maritima var. californica | Plantaginaceae
|