familyFabaceae
subfamilyFabaceae subfam. Faboideae
genusAstragalus
sectionAstragalus sect. Humillimi
speciesAstragalus cremnophylax
varietyAstragalus cremnophylax var. hevronii

Astragalus cremnophylax var. hevronii

Barneby

Brittonia 44: 238. 1992.

Stanley L. Welsh
Common names: Hevron’s milkvetch
EndemicConservation concern
Treatment appears in FNA Volume 11.
Revision as of 17:53, 12 March 2025 by imported>Volume Importer
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Plants forming tufts or prickly cushions. Leaves: rachis erect or ascending, stiff. Corollas: banner 7–8 × 5.4–6 mm; keel 5.2–5.7 mm.


Phenology: Flowering Apr.
Habitat: In Kaibab Limestone crevices.
Elevation: 1500–1600 m.

Distribution

Ariz.

Discussion

Variety hevronii is known only from the eastern rim of Marble Canyon along the Colorado River.

Selected References

None.

Lower Taxa

None.
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Author
Stanley L. Welsh +
Authority
Barneby +
Basionyms
Astragalus subg. Jones +
Common name
Hevron’s milkvetch +
Distribution
Ariz. +
Elevation
1500–1600 m. +
Habitat
In Kaibab Limestone crevices. +
Number of lower taxa
0 +
Phenology
Flowering Apr. +
Publication title
Brittonia +
Publication year
1992 +
Reference
None +
Source xml
https://bitbucket.org/aafc-mbb/fna-data-curation/src/master/coarse grained fna xml/V11/V11 1868.xml +
Special status
Endemic +  and Conservation concern +
Synonyms
Papilionoideae de +
Taxon family
Fabaceae +
Taxon name
Astragalus cremnophylax var. hevronii +
Taxon parent
Astragalus cremnophylax +
Taxon rank
variety +
Volume
Volume 11 +