Uncommon in gravel by road; showy blue and white flowers; root nodules present; 20 cm tall.
Personal residence... of parents.
Lupinus arboreus, growing on track margin
Perennial lupine bush. Growing in grassland near border with coastal scrub. Light purple and white flowers.
Abundant in field; blue and white blooms; many going to seed and popping open; 20 to 40 cm tall.
Collected with permit.
Fairly common along parts of East Ridge Trail . It blooms later ( in general ) than most of the other lupines in the East Bay . The flowers usually are pale pink and the leaves are clearly hairy . This is a perennial .
A few plants, beginning to flower.
Only observed at Sunshine Point, rare lupine in the Park growing alongside raised trailbed.
A small annual lupine, thriving in dry substrate in open areas.
A few of these on a pile of rocks on the side of the road.
Lupinus, commonly known as lupin or lupine (North America), is a genus of flowering plants in the legume family, Fabaceae. The genus includes over 200 species, with centers of diversity in North and South America. Smaller centers occur in North Africa and the Mediterranean.