Phacelia calthifolia (calthaleaf phacelia or caltha-leaved phacelia), is a flowering plant in the family Boraginaceae. It is native to the Mojave Desert in southeastern California and western Nevada, between Barstow, California, and the Death Valley area, where it occurs below 1,000 m in sandy soils.

Phacelia calthifolia
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Boraginales
Family: Boraginaceae
Genus: Phacelia
Species:
P. calthifolia
Binomial name
Phacelia calthifolia
Brand

It is an annual plant growing to 30 cm tall, with bristly stems. The leaves are dark green, rounded to heart-shaped with a notched base, 1–3 cm long and wide, with an entire or serrated margin. The flowers are bell-shaped, about 1 cm diameter, purple to violet in color.

Further reading edit

  • Mojave Desert Wildflowers, Jon Mark Stewart, 1998, pg. 152

External links edit

 
Caltha-leaved phacelia, Death Valley National Park, March 2005