Exserted Indian PaintbrushCastilleja exserta ssp. exsertaNATIVE Description (Jepson, PlantID.net) Distribution Uses (San Mateo County Parks prohibits removal of any natural material) Name Derivation Notes ID Tips Dense-flowered Owl’s-clover Purple Owl’s-clover Valley Tassels Yellow Cream Sacs Hairiness slightly hairy densely hairy… Read More Purple Owl’s-clover