Hymenopappus filifolius var. nanus
Rhodora 58: 240. 1956.
Endemic
Basionym: Hymenopappus nanus Rydberg in N. L. Britton et al., N. Amer. Fl. 34: 53. 1914
Stems 5–50 cm. Leaves: basal axils ± densely tomentose, terminal lobes 3–15 mm; cauline 0–2 (–3). Heads 1–6. Peduncles 3–15 cm. Phyllaries 6–9 mm. Florets 30–60; corollas pale yellowish, 3–4 mm, throats 1.5–2 mm, lengths 2–4 times lobes; anthers 2.5–3 mm. Cypselae 4.5–5.5 mm, hairs 0.1–1 (–2) mm; pappi (1–) 1.5–3 mm. 2n = 34.
Phenology: Flowering May–Jul.
Habitat: Limestones, shales
Elevation: 1500–3000 m
Distribution
Ariz., Calif., Nev., Utah.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Hymenopappus filifolius var. nanus"
introrse +
connate +
herbaceous +
scarious +
absent +
hirsute +
papillate +
corymbiform +
continuous +
tomentose +
2-pinnate +
decurrent +
toothed +
1-2+ times pinnately lobed ultimate margins usually entire +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
absent +
zygomorphic +
pale yellowish +
monomorphic +
12-16-ribbed +
dimorphic +
obpyramidal +
4.5mm;5.5mm +
staminate +
straight +
distinct +
proximal +
30;60 +
bisexual +
dispersed +
singly +
discoid +
aggregated +
indeterminate +
1;6 +
surrounding +
obconic;hemispheric +
petiolate +
alternate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
absent +
tough +
thick +
absent +
connate +
scarious-margined +
persistent +
distinct +
falling +
subequal +
Rhodora +
1956 +
pistillate +
absent +
fertile +
epaleate +
convex;flat +
fibrous +
exalbuminous +
modifed +
2;3 +
Endemic +
alternate +
erect +
scapiform +
2-branched +
papillate +
Hymenopappus filifolius var. nanus +
Hymenopappus filifolius +
variety +
2-4 times lobes +
campanulate +
equaling +
longer +
perennial +