https://mistwood.farm/permaculture-plants/tree-lupin-lupinus-arboreus
TREE LUPIN (Lupinus arboreus)
The tree lupin is an evergreen, perennial shrub or small tree to a height of about 2 m. It is native to California. This attractive plant is nitrogen fixing...
tree lupinlupinus arboreus
https://btarboretum.org/seed_accession/940047/
Lupinus arboreus - Boyce Thompson Arboretum
boyce thompson arboretumlupinus arboreus