Hymenopappus filifolius var. parvulus
Rhodora 58: 216. 1956.
Endemic
Basionym: Hymenopappus parvulus Greene Pl. Baker 3: 30. 1901
Stems 10–25 cm. Leaves: basal axils glabrous or sparsely tomentose, terminal lobes 3–20 mm; cauline 0–1 (–2). Heads 3–10 (–15). Peduncles 1–2 cm. Phyllaries 4–8 mm. Florets 10–20; corollas yellowish, 2–3 mm, throats 1.5–1.8 mm, lengths 2–3 times lobes; anthers 2 mm. Cypselae 3.5–4 mm, hairs 1 mm; pappi 0.6–1.8 mm. 2n = 34.
Phenology: Flowering Jun–Aug.
Habitat: Sands, gravels
Elevation: 1600–2600 m
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Hymenopappus filifolius var. parvulus"
introrse +
connate +
2 cm20 mm <br />0.02 m <br /> (?) +
herbaceous +
scarious +
absent +
hirsute +
papillate +
corymbiform +
continuous +
2-pinnate +
decurrent +
toothed +
1-2+ times pinnately lobed ultimate margins usually entire +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
absent +
zygomorphic +
yellowish +
monomorphic +
12-16-ribbed +
dimorphic +
obpyramidal +
3.5mm;4mm +
staminate +
Colo. +
straight +
distinct +
proximal +
10;20 +
bisexual +
dispersed +
singly +
1 cm10 mm <br />0.01 m <br /> (?) +
discoid +
aggregated +
indeterminate +
3;10 +
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. parvulus +
Hymenopappus filifolius +
variety +
2-3 times lobes +
campanulate +
equaling +
longer +
perennial +