familyAsteraceae
genusHemizonia
speciesHemizonia congesta
subspeciesHemizonia congesta subsp. calyculata
Hemizonia congesta subsp. calyculata
Univ. Calif. Publ. Bot. 13: 42. 1924.
EndemicConservation concern
Synonyms: Hemizonia calyculata (Babcock & H. M. Hall) D. D. Keck Hemizonia congesta var. calyculata (Babcock & H. M. Hall) Jepson
Leaves hispidulous or strigose and often hirsute, all or distal densely stipitate-glandular. Heads in spiciform-racemiform to spiciform-paniculiform arrays. Peduncles 0 or 1–3 mm, bracts (and calyculi) surpassing phyllaries. Calyculi usually of 5–7, sometimes 0, bractlets. Phyllaries 6–12 mm, apices usually longer than bodies. Ray-florets 5–8; laminae white, abaxially purple-veined. Cypsela widths 0.5–0.6 times lengths. 2n = 28.
Phenology: Flowering Jul–Nov.
Habitat: Clay soils, grasslands, openings in woodlands
Elevation: 200–1400 m
Discussion
Of conservation concern.
Subspecies calyculata occurs in the North Inner Coast Ranges and northern Sacramento Valley.
Selected References
None.
Lower Taxa
None.
... more about "Hemizonia congesta subsp. calyculata"
introrse +
connate +
beaked +
herbaceous +
usually longer +
scarious +
absent +
hirsute +
papillate +
continuous +
decurrent +
straight +
greater than lengths +
inconspicuous +
linear to linear-elliptic +
lobed;usually spatulate;oblanceolate +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
absent +
zygomorphic +
monomorphic +
black +
dimorphic +
2mm;3.5mm +
1/(0.5-0.6) +
staminate +
absent +
staminate +
stipitate-glandular +
Calif. +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
discoid +
singly +
indeterminate +
surrounding +
hemispheric;more or less urceolate or globose +
purple-veined +
white +
2mm;8mm +
cauline +
deltate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
absent +
absent +
1-3 mm +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
absent +
unequal +
sessile +
Univ. Calif. Publ. Bot. +
1924 +
pistillate +
absent +
fertile +
paleate +
glabrous +
flat;conic +
fibrous +
exalbuminous +
modifed +
absent +
alternate +
erect +
2-branched +
papillate +
Hemizonia congesta subsp. calyculata +
Hemizonia congesta +
subspecies +
cylindric +
equaling +
shorter +
annual +