karma
native gardening
Orobanche californica grandis
annual
forb
Orobanche californica condensa
Orthocarpus bracteosus
Orthocarpus barbatus
Oreoxis bakeri
perennial
Orobanche aegyptiaca
Ophioglossum vulgatum
Operculina turpethum var. turpethum
vine
Ophioglossum pusillum
Ophioglossum engelmannii
Ophioglossum concinnum
Onosmodium virginianum
Onopordum illyricum
biennial
Onosmodium helleri
Oncidium floridanum
Onosmodium decipiens
