Isocoma menziesii var. decumbens
Phytologia 70: 95. 1991.
Conservation concern
Basionym: Isocoma decumbens Greene Leafl. Bot. Observ. Crit. 1: 172. 1906
Synonyms: Haplopappus venetus subsp. furfuraceus (Greene) H. M. Hall Isocoma veneta var. furfuracea (Greene) R. M. Beauchamp
Stems prostrate to decumbent or ± erect; herbage finely and closely grayish-arachnoid-tomentose or glabrous, minutely stipitate-glandular. Leaf-blades narrowly oblanceolate, 5–22 × 2–4 mm, not thick-fleshy, margins entire or with 1–2 pairs of teeth distally. Heads in corymbiform to loose, paniculiform arrays. Corollas 5–6.5 mm. Cypselae 2.3–3.6 mm. 2n = 24.
Phenology: Flowering Jul–Nov.
Habitat: Sandy flats or slopes, commonly in disturbed sites
Elevation: 10–50(–200) m
Distribution
Calif., Mexico (Baja California)
Discussion
Of conservation concern.
Variety decumbens grows in San Diego County and southward.
Selected References
None.
Lower Taxa
None.
"thick" is not a number.
... more about "Isocoma menziesii var. decumbens"
introrse +
connate +
green +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
continuous +
decurrent +
1-nerved +
linear;oblanceolate or obovate +
ribbed +
cluster +
stigmatic +
barbellate +
persistent +
40;50 +
unequal +
absent +
yellow +
absent +
monomorphic +
5-11-ribbed +
dimorphic +
2.3mm;3.6mm +
staminate +
straight +
gland-dotted;gland-dotted +
distinct +
proximal +
18;25 +
bisexual +
dispersed +
discoid +
singly +
indeterminate +
not resinous +
surrounding +
obconic;turbinate or campanulate +
oblanceolate +
not thick-fleshy +
2mm;4mm +
sessile +
alternate +
cauline +
erect +
deltate +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
absent +
connate +
1-nerved +
persistent +
distinct +
falling +
unequal +
developed +
not aristate +
small +
spinulose +
developed +
Phytologia +
1991 +
absent +
sterile +
epaleate +
pitted +
concave;usually flat;conic +
fibrous +
exalbuminous +
modifed +
2;4;6 +
Conservation concern +
alternate +
resinous +
gland-dotted +
prostrate +
triangular +
2-branched +
glabrous +
Isocoma menziesii var. decumbens +
Isocoma menziesii +
variety +
corymbiform +
goblet--shaped +
ampliate +
longer +
dark orange-resinous +
perennial +
subshrub +