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Species Search Results
| Scientific Name | Common Name | Global Rank | NNHP List | S Rank |
|---|---|---|---|---|
| Plagiobothrys salsus | saltmarsh allocarya | G2G3 | W | S2S3 |
| Polemonium chartaceum | White Mountains skypilot | G2 | Y | S1 |
| Polemonium pulcherrimum var. pulcherrimum | showy Jacobs ladder | G5T5 | N | S4 |
| Polyctenium williamsiae | Williams combleaf | G2Q | Y | S2 |
| Polygala heterorhyncha | notchbeak milkwort | G3 | W | S3 |
| Polygala macradenia | glandleaf milkwort | G4G5 | N | S1 |
| Porophyllum pygmaeum | pygmy poreleaf | G2 | Y | S2 |
| Portulaca halimoides | desert portulaca | G5 | N | S2 |
| Potentilla basaltica | Soldier Meadow cinquefoil | G1 | Y | S1 |
| Potentilla cottamii | Cottam cinquefoil | G1 | Y | S1 |
| Potentilla hippiana | woolly cinquefoil | G5 | N | S1 |
| Potentilla holmgrenii | Holmgren cinquefoil | G2 | Y | S2 |
| Potentilla hookeriana var. charletii | Charlet cinquefoil | G4TNR | Y | S1 |
| Potentilla johnstonii | sagebrush cinquefoil | G1 | Y | S1 |
| Potentilla versicolor | Steens Mountain cinquefoil | G3 | Y | S1 |
| Primula capillaris | Ruby Mountains primrose | G1 | Y | S1 |
| Primula cusickiana var. cusickiana | Wallowa primrose | G4 | W | S1 |
| Primula cusickiana var. nevadensis | Nevada primrose | G2 | Y | S1 |
| Proboscidea parviflora | unicorn plant | G4G5 | N | S2 |
| Psilocarphus oregonus | Oregon woolly marbles | G4 | N | S1 |
| Psoralidium tenuiflorum | alfalfa scurfpea | G5 | N | S1 |
| Psorothamnus kingii | Lahontan indigobush | G3 | Y | S3 |
| Psorothamnus spinosus | desert smoketree | G4 | N | S2 |
| Quercus chrysolepis | canyon live oak | G5 | N | S1 |
| Quercus chrysolepis var. chrysolepis | canyon live oak | G5TNR | N | S1 |
| Ranunculus gmelinii | Arctic buttercup | G5 | N | S2? |
| Ranunculus triternatus | obscure buttercup | G5T2 | Y | S1? |
| Rhamnus ilicifolia | hollyleaf redberry | G5T5 | N | S1 |
| Rorippa subumbellata | Tahoe yellowcress | G1 | Y | S1 |
| Salvia dorrii var. clokeyi | Clokey mountain sage | G5T3 | Y | S2 |
| Salvia funerea | Death Valley sage | G4 | Y | S1 |
| Salvia pachyphylla | thickleaf sage | G4 | N | S1 |
| Samolus ebracteatus ssp. cuneatus | water pimpernel | G4G5TNR | N | S1 |
| Sanicula graveolens | Sierra sanicle | G4G5 | N | S2? |
| Sanvitalia abertii | Abert creeping zinnia | G5 | N | S1 |
| Sclerocactus blainei | Blaine pincushion | G1G2Q | Y | S1 |
| Sclerocactus nyensis | Nye pincushion cactus | G1Q | Y | S1 |
| Sclerocactus polyancistrus | hermit cactus | G3 | Y | S2S3 |
| Sclerocactus pubispinus | Great Basin fishhook cactus | G3 | Y | S2 |
| Sclerocactus schlesseri | Schlesser pincushion | G1Q | Y | S1 |
| Scutellaria nana | Ravendale skullcap | G4 | N | SNR |
| Senecio pattersonensis | Mono ragwort | G2 | Y | S1 |
| Sesbania herbacea | coffeeweed | G5? | S1 | |
| Sidalcea candida var. glabrata | white checkermallow | G4T4 | N | S1 |
| Silene clokeyi | Clokey catchfly | G1 | Y | S1 |
| Silene nachlingerae | Nachlinger catchfly | G2 | Y | S2 |
| Silene nuda ssp. nuda | naked catchfly | G4G5T1T2Q | W | S1S2 |
| Silene scaposa var. lobata | lobed catchfly | G4T4 | N | S3 |
| Sphaeralcea caespitosa var. williamsiae | Railroad Valley globemallow | G2T2 | Y | S2 |
| Sphaeralcea leptophylla | scaly globemallow | G5 | N | S1 |
| Sphaeromeria argentea | chickensage | G3G4 | W | S1? |
| Sphaeromeria compacta | Charleston tansy | G2 | Y | S1 |
| Stenotus lanuginosus var. andersonii | northern woolly goldenheads | G5T4? | N | S1 |
| Stillingia linearifolia | queens root | G4 | N | S1 |
| Stillingia spinulosa | annual toothleaf | G4 | N | S2 |
| Streptanthus oliganthus | Masonic Mountain jewelflower | G2G3 | Y | S2 |
| Stroganowia tiehmii | Tiehm peppercress | G2 | Y | S2 |
| Symphyotrichum subulatum var. parviflorum | southwestern marsh aster | GNR | N | S1 |
| Synthyris ranunculina | Charleston kittentails | G1 | Y | S1 |
| Tetracoccus hallii | Chuckwalla bushspurge | G4T4 | N | S1 |
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