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Photo is of parent taxon

obispo suncup, San Luis obispo sun cup

Stems

usually decumbent.

Leaves

blade narrowly elliptic, margins coarsely serrate.

2n

= 14.

Camissonia campestris subsp. obispoensis

Phenology Flowering May–Jun.
Habitat Marine sand deposits in openings in chaparral and oak woodlands.
Elevation 100–500 m. (300–1600 ft.)
Distribution
from FNA
CA
[BONAP county map]
Discussion

Subspecies obispoensis is known from the coastal and somewhat inland areas of central California from southern Monterey County to northwestern Santa Barbara County; the subspecies intergrades with subsp. campestris and sometimes occurs sympatrically with C. contorta and C. strigulosa, forming usually sterile hybrids. Plants of subsp. obispoensis in the western part of its range have narrower leaves with smaller serrations on the margin and are less pubescent than those in the eastern part of the range.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Camissonia > Camissonia campestris
Sibling taxa
C. campestris subsp. campestris
Name authority P. H. Raven: Contr. U.S. Natl. Herb. 37: 325. (1969)
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