Eriodictyon altissimum is a rare species of flowering plant in the borage family known by the common name Indian Knob mountainbalm. It is endemic to San Luis Obispo County, California, where it is known from only about six occurrences in the Irish Hills on the coast and nearby Indian Knob.
Arctostaphylos morroensis is a species of manzanita known by the common name Morro manzanita. This shrub is endemic to San Luis Obispo County, California, where it is known only from the vicinity of Morro Bay.
Arctostaphylos tomentosa is a species of manzanita known by the common name woollyleaf manzanita or woolley manzanita. This shrub is endemic to California.
Arctostaphylos cruzensis is a species of manzanita known by the common names La Cruz manzanita and Arroyo de la Cruz manzanita.
Arctostaphylos hookeri is a species of manzanita known by the common name Hooker's manzanita.
Arctostaphylos glandulosa, with the common name Eastwood's manzanita, is a species of manzanita.
Arctostaphylos bakeri is a species of manzanita known by the common name Baker's manzanita. It is endemic to Sonoma County, California, where it grows in the chaparral and woodlands of the North Coast Ranges. It is sometimes a member of the serpentine soils flora.
Arctostaphylos glandulosa subsp. gabrielensis, known by the common name San Gabriel manzanita, is a subspecies of manzanita. It is endemic to one small area in the San Gabriel Mountains of Los Angeles County, California.
Arctostaphylos luciana is a species of manzanita known by the common name Santa Lucia manzanita, is endemic to California.
Arctostaphylos malloryi is a species of manzanita known by the common name Mallory's manzanita. It is endemic to California.
Arctostaphylos nummularia subsp. mendocinoensis, commonly known as pygmy manzanita, is a subspecies of manzanita. It is endemic to Mendocino County, California, where it is known from scattered occurrences in the pygmy forests near the coast.
Arctostaphylos mewukka is a species of manzanita known by the common name Indian manzanita.
Arctostaphylos obispoensis is a species of manzanita, known by the common names bishop manzanita and serpentine manzanita, endemic to California.
Arctostaphylos osoensis is a species of manzanita known by the common name Oso manzanita. It is endemic to San Luis Obispo County, California, where it is known from only two occurrences on the northern edge of the Los Osos Valley.
Arctostaphylos pilosula is a species of manzanita, known by the common names La Panza manzanita and Santa Margarita manzanita, that is endemic to California.
Arctostaphylos purissima is a species of manzanita known by the common name La Purisima manzanita.
Arctostaphylos regismontana is a species of manzanita known by the common name Kings Mountain manzanita. It is endemic to California, where it is known from the northern slopes of the Santa Cruz Mountains in the southern San Francisco Bay Area.
Arctostaphylos rudis, with the common names Shagbark manzanita and Sand mesa manzanita, is a species of manzanita.
Arctostaphylos rainbowensis is a species of manzanita known by the common name Rainbow manzanita. It is endemic to California, where it is known only from northern San Diego and southern Riverside Counties in the Peninsular Ranges.
Arctostaphylos gabilanensis is a rare species of manzanita known by the common name Gabilan manzanita.
