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词条 Aphanostephus skirrhobasis
释义

  1. References

  2. External links

{{Taxobox
|image =
|image_caption =
|regnum = Plantae
|unranked_divisio = Angiosperms
|unranked_classis = Eudicots
|unranked_ordo = Asterids
|ordo = Asterales
|familia = Asteraceae
|tribus = Astereae
|genus = Aphanostephus
|species=A. skirrhobasis
|binomial=Aphanostephus skirrhobasis
|binomial_authority=(DC.) Trel. ex Coville & Branner
|synonyms_ref=[1]
|synonyms=
  • Aphanostephus arkansanus (DC.) A.Gray
  • Egletes arkansana (DC.) Nutt.
  • Egletes texana Engelm. ex A.Gray
  • Keerlia skirrhobasis DC.
  • Leucopsidium arkansanum DC.
  • Aphanostephus kidderi S.F.Blake, syn of var. kidderi

}}Aphanostephus skirrhobasis is a North American species of flowering plants in the daisy family, with the common name Arkansas lazydaisy.[2] It is native primarily to the southern Great Plains of the United States (Texas, Oklahoma, eastern New Mexico, southern Kansas, southwestern Missouri, western Arkansas, western Louisiana) with additional populations in Florida and the Mexican state of Tamaulipas.[2][2]Aphanostephus skirrhobasis is an annual plant up to 45 cm (18 inches) tall.[3][4]
Varieties[
//#1'>1][3]
  • Aphanostephus skirrhobasis var. kidderi (S.F.Blake) B.L.Turner - sandy and gravelly soils, Texas and Tamaulipas
  • Aphanostephus skirrhobasis var. skirrhobasis - most of species range except Florida + Tamaulipas
  • Aphanostephus skirrhobasis var. thalassius Shinners - coastal sand dunes in Florida, Louisiana, Texas, Tamaulipas

References

1. ^The Plant List Aphanostephus ramosissimus Buckley
2. ^Biota of North America Program 2014 county distribution map
3. ^Flora of North America Vol. 20 Page 352 Arkansas lazydaisy, Aphanostephus skirrhobasis DC.
4. ^Turner, B. L. 1984. Taxonomy of the genus Aphanostephus (Asteraceae–Astereae). Phytologia 56: 81–101.

External links

  • Lady Bird Johnson Wildflower Center, University of Texas
  • [https://www.flickr.com/photos/annaarmitage/sets/72157627193394032/ 9 photos on Flickr]
{{Taxonbar|from=Q15586227}}{{Astereae-stub}}

7 : Astereae|Flora of the Great Plains (North America)|Flora of the Plains-Midwest (United States)|Flora of the Southeastern United States|Flora of Tamaulipas|Plants described in 1836|Taxa named by Augustin Pyramus de Candolle

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