karma
native gardening
Oreonana clementis
perennial
forb
Orobanche californica grayana
annual
Orobanche californica jepsonii
Orobanche californica grandis
Orobanche californica condensa
Orcuttia californica
grass
Orthocarpus bracteosus
Oreoxis bakeri
Orthocarpus barbatus
Oryzopsis asperifolia
Orobanche aegyptiaca
Ophioglossum vulgatum
Operculina turpethum var. turpethum
vine
Ophioglossum pusillum
Ophioglossum engelmannii
Ophioglossum concinnum
