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.
Revision as of 22:40, 29 July 2020 by imported>Volume Importer
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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.
not tailed +, rounded +  and obtuse +
reddish +  and dark purple +
pale +  and dark +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
umbelliform +, spiciform +, paniculiform +, glomerulate +  and corymbiform +
indeterminate +  and determinate +
Bruce G. Baldwin +  and John L. Strother +
(D. D. Keck) B. G. Baldwin +
decurrent +
Hemizonia parryi subsp. australis +
compound +  and simple +
linear to linear-elliptic +
oblanceolate +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
hairy +  and glabrous +
fusiform +, clavate +, obpyramidal +, terete +, compressed +  and obcompressed +
fertile +  and bisexual +
fertile +  and bisexual +
Calif. +  and Mexico (Baja California) +
0–200 m +
villous +, hirsute +, scabroso-hirtellous +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
umbelliform +  and spiciform-paniculiform +
Inner edges of salt marshes, coastal grasslands, vernal pool edges and beds, openings in coastal scrub, often ± saline or alkaline sites +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
urceolate;obconic +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
petiolate +  and sessile +
alternate +  and opposite +
stipitate-glandular +, hirsute +  and hirtellous +
deltate +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
of 3 +  and 12 linear , oblanceolate or subulate , scales +
Flowering Jun–Oct. +
5 +  and 75 +
1-2-pinnatifid +
alternate +  and opposite +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
flat;convex +
3 +  and 5 +
subulate +  and linear +
exalbuminous +
Conservation concern +
less erect +  and prostrate +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Hemizonia australis +
Centromadia parryi subsp. australis +
Centromadia parryi +
subspecies +
cylindric +
entire +  and toothed +
10 cm100 mm <br />0.1 m <br /> (120 cm1,200 mm <br />1.2 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +