Compilation
Aphanostephus skirrhobasis

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Name

Identification
Isotype of Aphanostephus skirrhobasis (DC.) Trel. ex Coville & Branner [family ASTERACEAE ] (stored under name); Verified by Shinners, L. H., 1953
Related name
  • Egletes texana
  • Egletes arkansana
  • Aphanostephus arkansanus
  • Pyrethrum occidentalis
  • Keerlia skirrhobasis
  • Aphanostephus ramosissimus
  • Aphanostephus skirrhobasis
Common name
  • Arkansas lazydaisy, Flora of North America Vol. 20

Flora

Entry for Aphanostephus skirrhobasis (de Candolle) Trelease [family COMPOSITAE]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 20,
Names
Aphanostephus skirrhobasis (de Candolle) Trelease [family COMPOSITAE], Rep. (Annual) Arkansas Geol. Surv., 4: 191. 1891
Keerlia skirrhobasis de Candolle [family COMPOSITAE], in A. P. de Candolle and A. L. P. P. de Candolle, Prodr., 5: 310. 1836
Treatment Author(s)
Guy L. Nesom
Information
Annuals, 5–45 cm; vestiture hirsuto-pilose and/or puberulent, stem hairs spreading to deflexed, 0.1–0.3 mm. Phyllary apices acute to short-acuminate. Ray florets (10–)25–45. Disc floret corollas: bases (mature) bulbous-swollen, indurate. Cypselae: hairs apically 1-directionally coiled; pappi usually coroniform, uneven, rarely of acute to awn-tipped scales 0.2–2 mm.
Distribution
s United Statesn Mexico.

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