Sargent's Cypress
Hesperocyparis sargentii
Calscape.org
Calscape.org
Cuyamaca Cypress
Hesperocyparis stephensonii
Calscape.org
Chaparral Yucca
Hesperoyucca whipplei
Calscape.org
Toyon
Heteromeles arbutifolia
Calscape.org
Golden Berry Toyon
Heteromeles arbutifolia 'Davis Gold'
Calscape.org
Telegraph Weed
Heterotheca grandiflora
Calscape.org
Monarch Goldenaster
Heterotheca monarchensis
Calscape.org
Oregon False Goldenaster
Heterotheca oregona
Calscape.org
Heterotheca oregona var. compacta
Calscape.org
Oregon Goldenaster
Heterotheca oregona var. oregona
Calscape.org
Heterotheca oregona var. rudis
Calscape.org
Heterotheca oregona var. scaberrima
Calscape.org
False Goldenaster
Heterotheca sessiliflora
Calscape.org
Bolander's Goldenaster
Heterotheca sessiliflora ssp. bolanderi
Calscape.org
San Bruno Mountain Sessileflower Goldenaster
Heterotheca sessiliflora ssp. bolanderi 'San Bruno Mountain'
Calscape.org
Bristly Goldenaster
Heterotheca sessiliflora ssp. echioides
Calscape.org
Erect Goldenaster
Heterotheca sessiliflora ssp. fastigiata
Calscape.org
Beach Goldenaster
Heterotheca sessiliflora ssp. sessiliflora
Calscape.org
False Bolander's Goldenaster
Heterotheca sessiliflora var. bolanderioides
Calscape.org
Shevock's Goldenaster
Heterotheca shevockii
Calscape.org
Camphorweed
Heterotheca subaxillaris
Calscape.org
Camphorweed
Heterotheca subaxillaris ssp. latifolia
Calscape.org
Hairy False Goldenaster
Heterotheca villosa
Calscape.org
San Bruno Mountain Hairy Golden Aster
Heterotheca villosa 'San Bruno Mountain'
Calscape.org
Heterotheca villosa var. minor
Calscape.org
Crevice Alumroot
Heuchera micrantha
Calscape.org
Martha Roderick Alumroot
Heuchera micrantha 'Martha Roderick'
Calscape.org
Paleface
Hibiscus denudatus
Calscape.org
Hairy-fruited Hibiscus
Hibiscus lasiocarpos
Calscape.org
Rose Mallow
Hibiscus lasiocarpos var. occidentalis
Calscape.org
White Hawkweed
Hieracium albiflorum
Calscape.org
Southern Hawkweed
Hieracium argutum
Calscape.org
Prickly Hawkweed
Hieracium horridum
Calscape.org
Naked-stemmed Hawkweed
Hieracium nudicaule
Calscape.org
Slender Hawkweed
Hieracium triste
Calscape.org
Leather Root
Hoita macrostachya
Calscape.org
Round Leaved Psoralea
Hoita orbicularis
Calscape.org
Ocean Spray
Holodiscus discolor
Calscape.org
Holodiscus discolor var. discolor
Calscape.org
Desert Ocean Spray
Holodiscus discolor var. glabrescens
Calscape.org
Little Leaf Creambush
Holodiscus discolor var. microphyllus
Calscape.org
Small Flowered Soaproot
Hooveria parviflora
Calscape.org
Purple Amole
Hooveria purpurea
Calscape.org
Santa Lucia Purple Amole
Hooveria purpurea var. purpurea
Calscape.org
Camatta Canyon Amole
Hooveria purpurea var. reducta
Calscape.org
Arizona Barley
Hordeum arizonicum
Calscape.org
Meadow Barley
Hordeum brachyantherum
Calscape.org
Meadow Barley
Hordeum brachyantherum ssp. brachyantherum
Calscape.org
California Meadow Barley
Hordeum brachyantherum ssp. californicum
Calscape.org
Low Barley
Hordeum depressum
Calscape.org
Bobtail Barley
Hordeum intercedens
Calscape.org
Foxtail Barley
Hordeum jubatum
Calscape.org
Foxtail Barley
Hordeum jubatum ssp. jubatum
Calscape.org
Border Horkelia
Horkelia bolanderi
Calscape.org
California Horkelia
Horkelia californica
Calscape.org
California Horkelia
Horkelia californica var. californica
Calscape.org
California Honeydew
Horkelia californica var. elata
Calscape.org
California Horkelia
Horkelia californica var. frondosa
Calscape.org
Cleveland's Horkelia
Horkelia clevelandii
Calscape.org
Horkelia clevelandii var. clevelandii