familyAsteraceae
tribeAsteraceae tribe Astereae
genusCroptilon
speciesCroptilon hookerianum
varietyCroptilon hookerianum var. hookerianum

Croptilon hookerianum var. hookerianum

Guy L. Nesom
Treatment appears in FNA Volume 20. Treatment on page 230. Mentioned on page 229.

Stems and peduncles densely short-stipitate-glandular (longest hairs 0.2–0.3 mm, including glands), never hispid. Ray laminae 1.2–2.2 mm wide. 2n = 12 (14 in one population).


Phenology: Flowering Jul–Oct.
Habitat: Sand, sandy loam, silt, stream banks, fields, roadsides
Elevation: 20–200 m

Distribution

V20-510-distribution-map.gif

Tex.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Croptilon hookerianum var. hookerianum"
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Author
Guy L. Nesom +
Authority
(Torrey & A. Gray) House +
Basionyms
Isopappus hookerianus +
Distribution
Tex. +
Elevation
20–200 m +
Habitat
Sand, sandy loam, silt, stream banks, fields, roadsides +
Illustration copyright
Flora of North America Association +
Illustrator
Barbara Alongi +
Number of lower taxa
0 +
Phenology
Flowering Jul–Oct. +
Publication title
Bull. New York State Mus. Nat. Hist. +
Publication year
1921 +
Reference
None +
Source xml
https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse grained fna xml/V19-20-21/V20 510.xml +
Special status
Endemic +
Synonyms
Croptilon divaricatum var. hookerianum +  and Haplopappus validus subsp. torreyi +
Taxon family
Asteraceae +
Taxon name
Croptilon hookerianum var. hookerianum +
Taxon parent
Croptilon hookerianum +
Taxon rank
variety +
Volume
Volume 20 +