Centromadia parryi subsp. parryi

Treatment appears in FNA Volume 21. Treatment on page 279. Mentioned on page 278.

Leaves (and peduncular bracts) ± hirsute to hirtellous, usually coarsely, sometimes sparsely, glandular (glands yellow, sessile or stipitate). Involucres 5–10 mm. Paleae lacking purple lines. Ray corolla laminae 3–5(–6) mm. Anthers yellow or brownish. 2n = 24.


Phenology: Flowering Jun–Oct.
Habitat: Grasslands (often ± alkaline), coastal salt marshes, alkaline springs and seeps
Elevation: 0–400 m

Discussion

Of conservation concern.

Subspecies parryi occurs in the northern San Francisco Bay area and southern North Coast Ranges. Putative natural hybrids between Centromadia parryi subsp. parryi and C. parryi subsp. rudis have been noted (e.g., D. D. Keck 2598, UC, from Sonoma County).

Selected References

None.

Lower Taxa

None.
Bruce G. Baldwin +  and John L. Strother +
(Greene) Greene +
Hemizonia parryi +
0–400 m +
Grasslands (often ± alkaline), coastal salt marshes, alkaline springs and seeps +
Flowering Jun–Oct. +
Man. Bot. San Francisco, +
Hemizonia pungens var. parryi +
Centromadia parryi subsp. parryi +
Centromadia parryi +
subspecies +