Lupinus brevicaulis Dwarf Lupine
EPHEMERAL ANNUAL. Stems, pods, calyces, and the undersides of
leaves (not the upper sides) all have long white hairs. Flower clusters
short, on very short stalks. Flowers are dark bluish-purple with
a white spot on the banner (top) petal. Seedpods very round, short,
relatively large, containing only one or two seeds. In the Empires,
uncommon among coarse gravel on dry knobs in desert grassland. Blooms
in April, gone by mid-May. L. concinnus has pink flowers,
longer seedpods, and leaves hairy on both sides. L. sparsiflorus
is smoother and much taller, with longer pods and more flowers per plant.
FAMILY: Fabaceae (Pea Family)