Hemizonia congesta subsp. clevelandii

(Greene) Babcock & H. M. Hall

Univ. Calif. Publ. Bot. 13: 48. 1924.

Endemic
Basionym: Hemizonia clevelandii Greene Bull. Torrey Bot. Club 9: 109. 1882
Treatment appears in FNA Volume 21. Treatment on page 292.

Leaves hirsute to villous and often hispidulous or strigose, all or distal usually stipitate-glandular. Heads in spiciform-racemiform to spiciform-paniculiform arrays. Peduncles 0 or 1–4 mm, bracts not or barely surpassing phyllaries. Calyculi 0. Phyllaries 3–7 mm, apices usually shorter than bodies. Ray-florets 5–8; laminae white, abaxially purple-veined. Cypsela widths 0.6–0.75 times lengths. 2n = 28.


Phenology: Flowering Jun–Nov.
Habitat: Dry sites, grasslands, openings in chaparral and woodlands
Elevation: 40–1600 m

Discussion

Subspecies clevelandii occurs in interior habitats from southern North Coast Ranges in California to northern Klamath Ranges in southwestern Oregon.

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
pale +  and dark +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
spiciform-racemiform +  and spiciform-paniculiform +
indeterminate +  and determinate +
Bruce G. Baldwin +  and John L. Strother +
(Greene) Babcock & H. M. Hall +
decurrent +
Hemizonia clevelandii +
straight +
greater than lengths +
inconspicuous +
compound +  and simple +
linear to linear-elliptic +
lobed;usually spatulate;oblanceolate +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
yellow +  and white +
hairy +  and glabrous +
fusiform +, clavate +, obpyramidal +, terete +, compressed +  and obcompressed +
1/(0.6-0.75) +
fertile +  and bisexual +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
fertile +  and bisexual +
stipitate-glandular +
Calif. +  and Oreg. +
40–1600 m +
glabrous +, villous +, sericeous +, strigose +, hirsute +, hispidulous +  and puberulent +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Dry sites, grasslands, openings in chaparral and woodlands +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.35 cm3.5 mm <br />0.0035 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
hemispheric;more or less urceolate or globose +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
purple-veined +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
5 cm50 mm <br />0.05 m <br /> (17.5 cm175 mm <br />0.175 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
petiolate +  and sessile +
alternate +  and opposite +
strigose +, hispidulous +, hirsute +  and villous +
deltate +
entire +  and serrulate +
2-carpellate +
persistent +
Flowering Jun–Nov. +
5 +  and 14 +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
alternate +  and opposite +
Univ. Calif. Publ. Bot. +
gibbous +  and obcompressed +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
exalbuminous +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Compositae +
Hemizonia congesta subsp. clevelandii +
Hemizonia congesta +
subspecies +
cylindric +
toothed +  and entire +
5 cm50 mm <br />0.05 m <br /> (80 cm800 mm <br />0.8 m <br />) +
shrub +  and subshrub +