Genus Corydalis Bleeding-Heart Family(Fumariaceae)
Case's Fitweed
(Corydalis caseana)
These beautiful plants grow along canyon streamsides, where the soil
is very moist. They are about 4 feet tall, with lush blue-green
foliage.
The plants were very abundant in the vicinity where these photos were
taken, but must not be very common in the general area. I have never
seen them in other localities (even in similar habitats in nearby
canyons), and many wildflower books do not even mention the species.
The flowers grow in spikes at the tops of the branches. Each
blossom is over an inch long, mostly white, but with a purple
center.
The name "Fitweed" is derived from the effect the plant has on sheep
when they eat it. It contains toxic alkaloids which affect the
nervous system.