Plants — 23,508 Species

coastal hog fennel

Peucedanum japonicum Thunb.

Peucedanum japonicum Thunb. is a coastal glabrous umbellifer found in East and Southeast Asia.

Hog's Fennel

Peucedanum officinale L.

Peucedanum officinale is a rare UK-native medicinal perennial Apiaceae found mainly in Central and Southern Europe.

Schott's Pygmycedar

Peucephyllum schottii A.Gray

Peucephyllum schottii is the only species in the monotypic genus Peucephyllum, a desert evergreen shrub in the aster family.

boldo

Peumus boldus Molina

Peumus boldus Molina (boldo) is a Chilean native plant with edible parts, culinary uses, and debated herbal medicinal safety.

Purple Phacelia

Phacelia bipinnatifida Michx.

Phacelia bipinnatifida is a biennial phacelia native to the southeastern US that grows in cool, moist woods.

Shortlobe Phacelia

Phacelia brachyloba (Benth.) A.Gray

Shortlobe phacelia (Phacelia brachyloba) is an annual fire-following herb native to California and Baja California that may cause skin rash.

California phacelia

Phacelia californica Cham.

Phacelia californica, California phacelia, is a hairy perennial herb native to the US Pacific coast, feeding endangered Mission blue butterflies.

desert bluebells

Phacelia campanularia A.Gray

Phacelia campanularia A.Gray is an annual hairy herb with bright blue flowers that grows in dry, sandy low-elevation areas.

caterpillar scorpionweed

Phacelia cicutaria Greene

Phacelia cicutaria Greene is a drought-tolerant annual ornamental shrub grown for gardens and habitat restoration.

Great Valley phacelia

Phacelia ciliata Benth.

Phacelia ciliata Benth. is an annual herb with blue flowers, growing up to half a meter tall.

Blue Curls

Phacelia congesta (Douglas ex Lehm.) Hook.

Coville's phacelia

Phacelia covillei S.Watson

Phacelia covillei is a small-flowed flowering plant with a limited disjunct distribution in the eastern United States.

Notch-leaf Scorpionweed

Phacelia crenulata Torr. ex S.Watson

Phacelia crenulata is an aromatic glandular-haired annual with coiled cymes of bell-shaped purple/blue exserted flowers.

Davidson's phacelia

Phacelia davidsonii A.Gray

Phacelia davidsonii is an annual herb similar to Phacelia curvipes, with hairy curved flower clusters of white-throated deep purple blooms.

distant phacelia

Phacelia distans Benth.

Phacelia distans Benth. is a variable annual herb with lobed leaves and small colored bell or funnel-shaped flowers.

Douglas' Phacelia

Phacelia douglasii (Benth.) Torr.

Phacelia douglasii is an annual herb with bell-shaped pale purple to bluish flowers, growing up to around 40 centimeters tall.

Appalachian phacelia

Phacelia dubia (L.) Trel.

Phacelia dubia is a small herbaceous plant native to eastern United States, with defined growth and habitat characteristics.

fringed phacelia

Phacelia fimbriata Michx.

Phacelia fimbriata is a low herbaceous spring ephemeral native to the US Southern Appalachians, bearing white fringed flowers in higher elevation moist forests.

Frémont's Phacelia

Phacelia fremontii Torr.

Phacelia fremontii is an aromatic annual flowering plant that grows in sandy or gravelly soils in scrub and grassland habitats.

Large-flowered Phacelia

Phacelia grandiflora (Benth.) A.Gray

Phacelia grandiflora is an annual herb with purple-blue bell flowers, whose glandular hairs may cause contact dermatitis in some people.

Silverleaf phacelia

Phacelia hastata Douglas ex Lehm.

Phacelia hastata, silverleaf phacelia, is a variable perennial herb with up to four accepted varieties.

Hubby's Phacelia

Phacelia hubbyi (J.F.Macbr.) Garrison

Phacelia hubbyi, or Hubby's phacelia, is an endemic California plant species separated from Phacelia cicutaria in 2009.

Low Phacelia

Phacelia humilis Torr. & A.Gray

Phacelia humilis is an annual glandular hairy herb with purple bell-shaped flowers in coiled cymes, growing up to 20 cm tall.

Waterleaf phacelia

Phacelia hydrophylloides Torr. ex A.Gray

Phacelia hydrophylloides is a low-growing perennial herb with dense coiled inflorescences of small whitish to purple-blue bell flowers.