Hymenothrix loomisii
Proc. Biol. Soc. Wash. 40: 49. 1927.
Endemic
Treatment appears in FNA Volume 21. Treatment on page 387.
Annuals or biennials, 30–70 cm. Phyllaries 8 (–12), mostly linear to narrowly oblanceolate. Rays 0. Disc-florets 10–20; corollas creamy to bright-yellow, mostly 4–4.5 mm, lobe lengths 0.3–1 times throats; anthers yellowish. Cypselae 2.5–4+ mm; pappus-scales 3–5 mm. 2n = 24.
Phenology: Flowering summer–fall.
Habitat: Open, often disturbed, places
Elevation: 900–2100 m
Distribution
Ariz., Calif., Nev.
Discussion
Occurrences of Hymenothrix loomisii in California have been geographically scattered, sporadic, and nonpersistent introductions.
Selected References
None.
Lower Taxa
None.
... more about "Hymenothrix loomisii"
yellowish +
introrse +
connate +
herbaceous +
scarious +
absent +
hirsute +
papillate +
continuous +
decurrent +
lobed +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
6;80 +
absent +
zygomorphic +
monomorphic +
dimorphic +
2.5mm;4mm +
staminate +
straight +
ribbed +
scabrellous +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
discoid +
indeterminate +
surrounding +
obconic;hemispheric +
petiolate +
alternate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
fragile +
falling +
aristate +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
unequal +
Proc. Biol. Soc. Wash. +
1927 +
pistillate +
absent +
fertile +
absent +
epaleate +
pitted +
knobby;convex;flat +
fibrous +
scarious-margined +
distinct +
thickened +
exalbuminous +
modifed +
1;2;3 +
Endemic +
alternate +
branched +
erect +
2-branched +
papillate +
Hymenothrix loomisii +
Hymenothrix +
species +
much longer +
cylindric +
equaling +
longer +