Phacelia crenulata is a species of flowering plant in the borage family, Boraginaceae. Its common names include notch-leaf scorpion-weed, notch-leaved phacelia, cleftleaf wildheliotrope, and heliotrope phacelia. Phacelia crenulata has an antitropical distribution, a type of disjunct distribution where a species exists at comparable latitudes on opposite sides of the equator, but not at the tropics. In North America, it is native to the southwestern United States as far east as Colorado and New Mexico, and Baja California and Sonora in Mexico. In South America, it is native to southern Peru, western Bolivia, and northern Chile.
Phacelia campanularia is a species of flowering plant in the borage family, Boraginaceae, known by the common names desertbells, desert bluebells, California-bluebell, desert scorpionweed, and desert Canterbury bells. Its true native range is within the borders of California, in the Mojave and Sonoran Deserts, but it is commonly cultivated as an ornamental plant and it can be found growing elsewhere as an introduced species.
Phacelia austromontana is a species of phacelia known by the common name Southern Sierra phacelia. It is native to the southwestern United States, where it can be found in the Transverse Ranges and Sierra Nevada of California east to Utah. It grows in open mountainous habitat.
Phacelia californica is a species of phacelia known by the common names California phacelia and California scorpionweed. It is native to coastal northern California and Oregon, where it grows in chaparral, woodland, and coastal bluffs and grassland.
Phacelia cookei is a rare species of phacelia known by the common name Cooke's phacelia. It is endemic to Siskiyou County, California, where it is known from just a few occurrences in the forest and scrub around Mount Shasta. The substrate in the area is sandy, ashy volcanic soil.
Phacelia distans is a species of flowering plant in the borage family, Boraginaceae, known by the common names distant phacelia and distant scorpionweed. It is native to the southwestern United States and northwestern Mexico, where it grows in many types of habitat, including forest, woodland, chaparral, grassland, and meadows.
Phacelia divaricata is a species of phacelia known by the common name divaricate phacelia. It is endemic to California, where it grows in the coastal hills and mountain ranges around the San Francisco Bay Area and to the north. It grows in chaparral, woodland, grassland, and other local habitat.
Phacelia douglasii is a species of phacelia known by the common name Douglas' phacelia. It is endemic to California, where it grows in the coastal and inland mountains and foothills, the Central Valley, and the western Mojave Desert.
Phacelia humilis, with the common name low phacelia, is a species of phacelia. It is native to the Western United States, from central Washington to central California, where it grows in mountain and foothill habitat.
Phacelia hydrophylloides is a species of phacelia known by the common name waterleaf phacelia. It is native to California, Oregon, and Nevada, where it can be found in the southern Cascade Range and the Sierra Nevada. It grows in mountain habitat such as meadows and forest.
Phacelia imbricata is a species of phacelia known by the common name imbricate phacelia. It is native to much of California and Baja California, where it can be found in varied habitat in mountains, desert, valleys, and coastline.
Phacelia marcescens is a species of phacelia known by the common name persistentflower phacelia. It is endemic to the Sierra Nevada and its foothills in California, where it grows in meadows, forests, and other mountain habitat.
Phacelia mustelina is an uncommon species of phacelia known by the common names weasel phacelia and Death Valley round-leaved phacelia. It is native to the desert mountains and flats of eastern California and western Nevada, where it grows in woodland and open scrub habitat.
Phacelia nashiana is a species of phacelia known by the common name Charlotte's phacelia. It is endemic to California, where it is known only from the ecotone where the lower Sierra Nevada and Tehachapi Mountains transition into the Mojave Desert. It grows in scrub and woodland and on granite mountain slopes.
Phacelia neglecta is a species of flowering plant in the borage family, Boraginaceae. Its common names include alkali phacelia and neglected scorpionweed. It is native to the deserts of the southwestern United States in Nevada, Arizona, and southeastern California, where it grows in varied desert habitat, including areas with alkali soils. It is likely that its distribution extends into Baja California.
Phacelia orogenes is an uncommon species of phacelia known by the common name mountain phacelia. It is endemic to California, where it is known only from the southern High Sierra, particularly around Mineral King in Sequoia National Forest.
Phacelia parishii is an uncommon species of phacelia known by the common name Parish's phacelia. It is native to the desert southwest of the United States, where it is known from scattered occurrences in Nevada and Arizona, and about two occurrences in California. It grows in desert scrub and alkali soils such as in playas, barren dry lakes, and gypsum beds.
Phacelia parryi is a species of phacelia known by the common name Parry's phacelia.
Phacelia stebbinsii is an uncommon species of phacelia known by the common name Stebbins' phacelia.
Phacelia vallicola is a species of phacelia known by the common name mariposa phacelia. It is endemic to California, where it is known only from the Sierra Nevada and adjacent southernmost slopes of the Cascade Range. It grows in coniferous forest, chaparral, and other mountain and foothill habitat.
