| Iris douglasiana Yellow |
Douglas iris Yellow |
No |
| Iris fernaldii |
Fernald's iris |
Yes |
| Iris innominata |
Del Norte County iris |
Yes |
| Iris macrosiphon |
Ground iris |
No |
| Iris tenax |
Toughleaf iris |
No |
| Iris X munzii |
Munz's Iris hybrid |
No |
| Isocoma menziesii |
Menzies' goldenbush |
No |
| Isocoma menziesii var menziesii |
Menzies' goldenbush |
No |
| Isocoma menziesii var sedoides |
Prostrate coastal goldenbush |
Yes |
| Isolepis cernua |
Fiber Optic Grass |
No |
| Isomeris arborea |
Coast bladderpod (See Peritoma arborea) |
No |
| Iva hayesiana |
San Diego poverty weed |
Yes |
| Juglans hindsii |
Northern California Black Walnut |
Yes |
| Juncus effusus ssp. pacificus ‘Quartz Creek’ |
'Quartz Creek' Soft Rush |
Yes |
| Juncus patens ‘Carman’s Gray’ |
'Carman's Gray' Common Rush |
Yes |
| Juncus patens ‘Elk Blue’ |
'Elk Blue' Common Rush |
No |
| Juncus phaeocephalus |
Brownhead Rush |
Yes |
| Juncus xiphioides |
Irisleaf Rush |
Yes |
| Juniperus communis var. saxatilis |
Dwarf juniper |
No |
| Justicia californica |
Chuparosa |
No |
| Justicia californica ‘Tecate Gold’ |
'Tecate Gold' Chuparosa |
No |
| Keckiella antirrhinoides |
Yellow Bush snapdragon |
Yes |
| Keckiella breviflora |
Gaping keckiella |
No |
| Keckiella cordifolia |
Heartleaf keckiella |
Yes |
| Keckiella corymbosa |
Redwood keckiella |
Yes |
| Koeleria macrantha |
June grass |
Yes |
| Lathyrus vestitus |
Pacific Pea |
No |
| Lavatera (Malva) ‘Black Heart’ |
Tree mallow 'Black Heart' |
Yes |
| Lavatera (Malva) ‘Purisima’ |
Tree mallow 'Purisima' |
Yes |
| Lavatera (Malva) assurgentiflora |
Island Tree mallow |
Yes |
| Layia platyglossa |
Tidy tips |
No |
| Lepechinia calycina |
Pitcher sage |
Yes |
| Lepechinia fragrans |
Island pitcher sage |
Yes |
| Lepechinia fragrans ‘El Tigre’ |
'El Tigre' fragrant pitcher sage |
Yes |
| Lepechinia hastata |
Baja pitcher sage |
Yes |
| Leptosyne gigantea |
Giant Coreopsis |
Yes |
| Lessingia filaginifolia ‘Silver Carpet’ |
See Corethrogyne filaginifolia 'Silver Carpet' |
No |
| Lewisia cotyledon ‘Elise Mix’ |
'Elise Mix' Cliff Maids |
Yes |
| Lewisia cotyledon ‘Rainbow Mix’ |
'Rainbow Mix' Cliff Maids |
Yes |
| Lewisia cotyledon ‘Sunset Strain’ |
'Sunset Strain' Cliff Maids |
No |
| Lewisia longipetala ‘Little Peach’ |
'Little Peach' Truckee Lewisia |
Yes |
| Lewisia longipetala ‘Little Plum’ |
'Little Plum' Truckee Lewisia |
Yes |
| Lewisia longipetala ‘Little Rasberry’ |
'Little Rasberry' Truckee Lewisia |
Yes |
| Lewisia rediviva |
Bitter Root |
No |
| Leymus (Elymus) triticoides ‘Grey Dawn’ |
'Grey dawn' Beardless wild rye |
No |
| Leymus condensatus ‘Canyon Prince’ |
See Elymus condensatus 'Canyon Prince' |
Yes |
| Lilium columbianum |
Columbia Lily |
Yes |
| Lilium humboldtii |
Humboldt's lily |
No |
| Lilium pardalinum |
California tiger lily |
Yes |
| Lilium parryi |
Lemon Lily |
No |