| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| PHPUG3 | Physalis pubescens L. var. glabra (Michx.) Waterfall | Physalis cordata | Solanaceae
|
| PHPUG2 | Physalis pubescens L. var. grisea Waterfall | Physalis grisea | Solanaceae
|
| PHPUI | Physalis pubescens L. var. integrifolia (Dunal) Waterfall | husk tomato | Solanaceae
|
| PHPUM | Physalis pubescens L. var. missouriensis (Mackenzie & Bush) Waterfall | Physalis missouriensis | Solanaceae
|
| PHPUP4 | Physalis pubescens L. var. pubescens | husk tomato | Solanaceae
|
| PHPU7 | Physalis pubescens L. | husk tomato | Solanaceae
|
| PHPUH | Physalis pumila Nutt. ssp. hispida (Waterfall) Hinton | Physalis hispida | Solanaceae
|
| PHPUS2 | Physalis pumila Nutt. var. sonorae Torr. | Physalis longifolia var. longifolia | Solanaceae
|
| PHPU8 | Physalis pumila Nutt. | dwarf groundcherry | Solanaceae
|
| PHRI6 | Physalis rigida Pollard & Ball | Physalis longifolia var. longifolia | Solanaceae
|
| PHRO7 | Physalis rotundata Rydb. | Physalis hederifolia var. comata | Solanaceae
|
| PHSA9 | Physalis saltillensis Fern. | Physalis cinerascens var. cinerascens | Solanaceae
|
| PHSI3 | Physalis sinuata Rydb. | Physalis heterophylla var. heterophylla | Solanaceae
|
| PHSU8 | Physalis subglabrata Mackenzie & Bush | Physalis longifolia var. subglabrata | Solanaceae
|
| PHSUN | Physalis subulata Rydb. var. neomexicana (Rydb.) Waterfall ex Kartesz & Gandhi | New Mexican groundcherry | Solanaceae
|
| PHSU7 | Physalis subulata Rydb. | Chihuahuan groundcherry | Solanaceae
|
| PHTU3 | Physalis turbinata Medik. | thicket groundcherry | Solanaceae
|
| PHVA4 | Physalis variovestita Waterfall | Physalis mollis var. variovestita | Solanaceae
|
| PHVE7 | Physalis versicolor Rydb. | Physalis crassifolia var. versicolor | Solanaceae
|
| PHVIC4 | Physalis virginiana P. Mill. var. campaniforma Waterfall | Virginia groundcherry | Solanaceae
|
| PHVIH | Physalis virginiana P. Mill. var. hispida Waterfall | Physalis hispida | Solanaceae
|
| PHVIP | Physalis virginiana P. Mill. var. polyphylla (Greene) Waterfall | Virginia groundcherry | Solanaceae
|
| PHVIS3 | Physalis virginiana P. Mill. var. sonorae (Torr.) Waterfall | Physalis longifolia var. longifolia | Solanaceae
|
| PHVIS4 | Physalis virginiana P. Mill. var. subglabrata (Mackenzie & Bush) Waterfall | Physalis longifolia var. subglabrata | Solanaceae
|
| PHVIT | Physalis virginiana P. Mill. var. texana (Rydb.) Waterfall | Texan groundcherry | Solanaceae
|
| PHVIV3 | Physalis virginiana P. Mill. var. virginiana | Virginia groundcherry | Solanaceae
|
| PHVI5 | Physalis virginiana P. Mill. | Virginia groundcherry | Solanaceae
|
| PHVIM2 | Physalis viscosa L. ssp. maritima (M.A. Curtis) Waterfall | Physalis walteri | Solanaceae
|
| PHVIM3 | Physalis viscosa L. ssp. mollis (Nutt.) Waterfall | Physalis mollis var. mollis | Solanaceae
|
| PHVIC5 | Physalis viscosa L. var. cinerascens (Dunal) Waterfall | Physalis cinerascens var. cinerascens | Solanaceae
|
| PHVIE | Physalis viscosa L. var. elliottii (Kuntze) Waterfall | Physalis walteri | Solanaceae
|
| PHVIM4 | Physalis viscosa L. var. maritima (M.A. Curtis) Rydb. | Physalis walteri | Solanaceae
|
| PHVIS | Physalis viscosa L. var. spathulifolia (Torr.) Gray | Physalis cinerascens var. spathulifolia | Solanaceae
|
| PHVIY | Physalis viscosa L. var. yucatanensis Waterfall | Physalis cinerascens var. cinerascens | Solanaceae
|
| PHVI17 | Physalis viscosa L. | starhair groundcherry | Solanaceae
|
| PHWA4 | Physalis walteri Nutt. | Walter's groundcherry | Solanaceae
|
| PHWR3 | Physalis wrightii Gray | Physalis acutifolia | Solanaceae
|
| PHYSA | Physalis L. | groundcherry | Solanaceae
|
| PHPH3 | Physalodes physalodes (L.) Britt. | Nicandra physalodes | Solanaceae
|
| PHACA | Physaria acutifolia Rydb. var. acutifolia | sharpleaf twinpod | Brassicaceae
|
| PHACP | Physaria acutifolia Rydb. var. purpurea Welsh & Reveal | sharpleaf twinpod | Brassicaceae
|
| PHACS | Physaria acutifolia Rydb. var. stylosa (Rollins) Welsh | Physaria stylosa | Brassicaceae
|
| PHAC4 | Physaria acutifolia Rydb. | sharpleaf twinpod | Brassicaceae
|
| PHAL6 | Physaria alpestris Suksdorf | Washington twinpod | Brassicaceae
|
| PHAL10 | Physaria alpina Rollins | Avery Peak twinpod | Brassicaceae
|
| PHAU5 | Physaria australis (Payson) Rollins | Physaria acutifolia var. acutifolia | Brassicaceae
|
| PHBE2 | Physaria bellii Mulligan | Front Range twinpod | Brassicaceae
|
| PHBR5 | Physaria brassicoides Rydb. | double twinpod | Brassicaceae
|
| PHCHM | Physaria chambersii Rollins var. membranacea Rollins | Physaria lepidota var. membranacea | Brassicaceae
|
| PHCHS | Physaria chambersii Rollins var. sobolifera Welsh | Physaria chambersii | Brassicaceae
|
| PHCH2 | Physaria chambersii Rollins | Chambers' twinpod | Brassicaceae
|
| PHCO16 | Physaria condensata Rollins | tufted twinpod | Brassicaceae
|
| PHDID | Physaria didymocarpa (Hook.) Gray var. didymocarpa | common twinpod | Brassicaceae
|
| PHDII | Physaria didymocarpa (Hook.) Gray var. integrifolia Rollins | Physaria integrifolia var. integrifolia | Brassicaceae
|
| PHDIL | Physaria didymocarpa (Hook.) Gray var. lanata A. Nels. | common twinpod | Brassicaceae
|
| PHDIL2 | Physaria didymocarpa (Hook.) Gray var. lyrata C.L. Hitchc. | Idaho twinpod | Brassicaceae
|
| PHDIN2 | Physaria didymocarpa (Hook.) Gray var. newberryi (Gray) M.E. Jones | Physaria newberryi var. newberryi | Brassicaceae
|
| PHDIN | Physaria didymocarpa (Hook.) Gray var. normalis Kuntze | Physaria didymocarpa var. didymocarpa | Brassicaceae
|
| PHDI6 | Physaria didymocarpa (Hook.) Gray | common twinpod | Brassicaceae
|
| PHDO4 | Physaria dornii Lichvar | Tunp Range twinpod | Brassicaceae
|
| PHEB | Physaria eburniflora Rollins | Devils Gate twinpod | Brassicaceae
|
| PHFLF2 | Physaria floribunda Rydb. var. floribunda | pointtip twinpod | Brassicaceae
|
| PHFLO2 | Physaria floribunda Rydb. var. osterhoutii (Payson) Rollins | pointtip twinpod | Brassicaceae
|
| PHFL3 | Physaria floribunda Rydb. | pointtip twinpod | Brassicaceae
|
| PHGEG | Physaria geyeri (Hook.) Gray var. geyeri | Geyer's twinpod | Brassicaceae
|
| PHGEP | Physaria geyeri (Hook.) Gray var. purpurea Rollins | purple twinpod | Brassicaceae
|
| PHGE | Physaria geyeri (Hook.) Gray | Geyer's twinpod | Brassicaceae
|
| PHGR8 | Physaria grahamii Morton | Graham's twinpod | Brassicaceae
|
| PHINI | Physaria integrifolia (Rollins) Lichvar var. integrifolia | Snake River twinpod | Brassicaceae
|
| PHINM | Physaria integrifolia (Rollins) Lichvar var. monticola Lichvar | Snake River twinpod | Brassicaceae
|
| PHIN19 | Physaria integrifolia (Rollins) Lichvar | Snake River twinpod | Brassicaceae
|
| PHLA17 | Physaria lanata (A. Nels.) Rydb. | Physaria didymocarpa var. lanata | Brassicaceae
|
| PHLEL | Physaria lepidota Rollins var. lepidota | Kane County twinpod | Brassicaceae
|
| PHLEM | Physaria lepidota Rollins var. membranacea (Rollins) Rollins | Kane County twinpod | Brassicaceae
|
| PHLE10 | Physaria lepidota Rollins | Kane County twinpod | Brassicaceae
|
| PHNEN | Physaria newberryi Gray var. newberryi | Newberry's twinpod | Brassicaceae
|
| PHNER | Physaria newberryi Gray var. racemosa Rollins | Newberry's twinpod | Brassicaceae
|
| PHNE5 | Physaria newberryi Gray | Newberry's twinpod | Brassicaceae
|
| PHOB | Physaria obcordata Rollins | Dudley Bluffs twinpod | Brassicaceae
|
| PHOR2 | Physaria oregona S. Wats. | Oregon twinpod | Brassicaceae
|
| PHOS | Physaria osterhoutii Payson | Physaria floribunda var. osterhoutii | Brassicaceae
|
| PHRE2 | Physaria repanda Rollins | Indian Canyon twinpod | Brassicaceae
|
| PHRO4 | Physaria rollinsii Mulligan | Rollins' twinpod | Brassicaceae
|
| PHSAD | Physaria saximontana Rollins var. dentata Rollins | Fremont County twinpod | Brassicaceae
|
| PHSAS | Physaria saximontana Rollins var. saximontana | Fremont County twinpod | Brassicaceae
|
| PHSA4 | Physaria saximontana Rollins | Fremont County twinpod | Brassicaceae
|
| PHST14 | Physaria stylosa Rollins | Duchesne River twinpod | Brassicaceae
|
| PHVI7 | Physaria vitulifera Rydb. | roundtip twinpod | Brassicaceae
|
| PHYSA2 | Physaria (Nutt. ex Torr. & Gray) Gray | twinpod | Brassicaceae
|
| PHAD5 | Physcia adglutinata (Florke) Nyl. | Hyperphyscia adglutinata | Physciaceae
|
| PHAD6 | Physcia adiastola Essl. | Phaeophyscia adiastola | Physciaceae
|
| PHAD60 | Physcia adscendens (Fr.) H. Olivier | rosette lichen | Physciaceae
|
| PHAIA | Physcia aipolia (Ehrh. ex Humb.) Furnr. var. aipolia | rosette lichen | Physciaceae
|
| PHAIA2 | Physcia aipolia (Ehrh. ex Humb.) Furnr. var. alnophila (Vainio) Lynge | rosette lichen | Physciaceae
|
| PHAI2 | Physcia aipolia (Ehrh. ex Humb.) Furnr. | rosette lichen | Physciaceae
|
| PHAL18 | Physcia albicans (Pers.) J. W. Thomson | Physcia atrostriata | Physciaceae
|
| PHAL16 | Physcia albinea (Ach.) Nyl. | rosette lichen | Physciaceae
|
| PHAM12 | Physcia americana G. Merr. | American rosette lichen | Physciaceae
|
| PHAS | Physcia aspera H. Magn. | Dirinaria aegialita | Physciaceae
|
| PHAS2 | Physcia astroidea (Clem.) Nyl. | Physcia clementei | Physciaceae
|
| PHAT2 | Physcia atrostriata Moberg | | Physciaceae
|