Centromadia parryi subsp. australis

(D. D. Keck) B. G. Baldwin

Novon 9: 466. 1999.

Conservation concern
Basionym: Hemizonia parryi subsp. australis D. D. Keck Madroño 3: 15. 1935
Synonyms: Hemizonia australis (D. D. Keck) D. D. Keck
Treatment appears in FNA Volume 21. Treatment on page 278. Mentioned on page 279.

Leaves (and peduncular bracts) villous or hirsute to hirtellous, coarsely stipitate-glandular (glands yellow). Involucres 2.5–6(–7) mm. Paleae sometimes with 2 purple lines (along inner edges of scarious margins). Ray laminae 2–4 mm. Anthers reddish to dark purple. 2n = 22.


Phenology: Flowering Jun–Oct.
Habitat: Inner edges of salt marshes, coastal grasslands, vernal pool edges and beds, openings in coastal scrub, often ± saline or alkaline sites
Elevation: 0–200 m

Distribution

V21-680-distribution-map.gif

Calif., Mexico (Baja California).

Discussion

Of conservation concern.

Subspecies australis occurs along the southern coast of California. Natural, ± sterile hybrids with Deinandra fasciculata have been documented from Santa Barbara County (B. D. Tanowitz 1977).

Selected References

None.

Lower Taxa

None.
Bruce G. Baldwin +  and John L. Strother +
(D. D. Keck) B. G. Baldwin +
Hemizonia parryi subsp. australis +
Calif. +  and Mexico (Baja California). +
0–200 m +
Inner edges of salt marshes, coastal grasslands, vernal pool edges and beds, openings in coastal scrub, often ± saline or alkaline sites +
Flowering Jun–Oct. +
Conservation concern +
Hemizonia australis +
Centromadia parryi subsp. australis +
Centromadia parryi +
subspecies +