karma
native gardening
Orobanche californica grayana
annual
forb
Orobanche californica jepsonii
Orobanche californica grandis
Orobanche californica condensa
Orcuttia californica
grass
Orthocarpus bracteosus
Oreoxis bakeri
perennial
Orthocarpus barbatus
Oryzopsis asperifolia
Opuntia ×wootonii
shrub
Ophioglossum vulgatum
Opuntia ×vaseyi
Opuntia valida
Operculina turpethum var. turpethum
vine
Opuntia triacantha
Opuntia ×spinosibacca
