Aphanostephus skirrhobasis var. skirrhobasis

Endemic
Treatment appears in FNA Volume 20. Treatment on page 352.
Revision as of 20:05, 5 November 2020 by imported>Volume Importer
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Plants 10–30(–50) cm. Stems erect to decumbent, puberulent, hairs spreading-deflexed, 0.1–0.3 mm. Leaves not strongly thickened or felty gray-hairy. Ray florets (18–)24–45. Pappi coroniform, usually uneven, ciliate, 0.1–0.3 mm, rarely of awn-tipped scales. 2n = 6.


Phenology: Flowering (Mar–)Apr–Jul(–Aug).
Habitat: Sand, sandy loam, sandy clay, silt, gravel, river terraces, oak woodlands, mesquite savannas, fields, roadsides
Elevation: 10–900 m

Distribution

V20-810-distribution-map.gif

Ark., Kans., La., N.Mex., Okla., Tex.

Discussion

Selected References

None.

Lower Taxa

None.
Guy L. Nesom +
(de Candolle) Trelease +
Keerlia skirrhobasis +
Ark. +, Kans. +, La. +, N.Mex. +, Okla. +  and Tex. +
10–900 m +
Sand, sandy loam, sandy clay, silt, gravel, river terraces, oak woodlands, mesquite savannas, fields, roadsides +
Flowering (Mar–)Apr–Jul(–Aug). +
Rep. (Annual) Arkansas Geol. Surv. +
Keerlia de +
Aphanostephus skirrhobasis var. skirrhobasis +
Aphanostephus skirrhobasis +
variety +