Difference between revisions of "Hymenopappus filifolius var. pauciflorus"
Rhodora 58: 224. 1956.
Endemic
Basionym: Hymenopappus pauciflorus I. M. Johnston Contr. Gray Herb. 68: 97. 1923
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|publication year=1956 | |publication year=1956 | ||
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Hymenopappinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Hymenopappinae | ||
Latest revision as of 20:14, 5 November 2020
Stems 20–35 cm. Leaves: basal axils ± densely tomentose, terminal lobes 2–6 mm; cauline (3–)4–9. Heads 2–15(–30). Peduncles 2–6 cm. Phyllaries 3–6 mm. Florets 10–30; corollas yellowish, 2–3 mm, throats 1–1.6 mm, lengths 2–3 times lobes; anthers 1.6–2 mm. Cypselae 3–4.5 mm, hairs 1–2 mm; pappi 0.5–1.5 mm. 2n = 34.
Phenology: Flowering May–Sep.
Habitat: Sands
Elevation: 1100–1700 m
Distribution
Ariz., Colo., Utah.
Discussion
Selected References
None.
Lower Taxa
None.