Aphanostephus ramosissimus var. ramosissimus

unknown
Treatment appears in FNA Volume 20. Treatment on page 353.
Click plate for higher resolution version.
Plants 20–45 cm. Involucres 3.2–4.8 mm. Ray florets 20–41. Cypselae (1–)1.2–1.4 mm; pappi coroniform, indurate, cupuliform, 0.2–0.6 mm, usually minutely ciliate. 2n = 8.

Phenology: Flowering (Feb–)Apr–Jul(–Sep).
Habitat: Sand and sandy loam, black loam, silt, caliche, rocky limestone soils, stream bottoms, oak-juniper openings, mesquite pastures, roadsides, fencerows, disturbed sites
Elevation: 900–2500(–4000) m

Distribution

V20-816-distribution-map.gif

N.Mex., Okla., Tex., Mexico (Chihuahua, Coahuila, Nuevo León, Tamaulipas).

Discussion

References

None.

Lower Taxa

No lower taxa listed.

AuthorGuy L. Nesom +
AuthorityUnknown +
DistributionN.Mex. +, Okla. +, Tex. +, Mexico (Chihuahua +, Coahuila +, Nuevo León + and Tamaulipas). +
Elevation900–2500(–4000) m +
HabitatSand and sandy loam, black loam, silt, caliche, rocky limestone soils, stream bottoms, oak-juniper openings, mesquite pastures, roadsides, fencerows, disturbed sites +
IllustratorBarbara Alongi +
PhenologyFlowering (Feb–)Apr–Jul(–Sep). +
Publication titlein A. P. de Candolle and A. L. P. P. de Candolle, Prodr. +
Publication year1836 +
ReferenceNone +
Source xmlhttps://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse grained fna xml/V19-20-21/V20 816.xml +
SynonymsKeerlia de +
Taxon familyAsteraceae +
Taxon nameAphanostephus ramosissimus var. ramosissimus +
Taxon parentAphanostephus ramosissimus +
Taxon rankvariety +
VolumeVolume 20 +