familyPolygonaceae
subfamilyPolygonaceae subfam. Eriogonoideae
genusEriogonum
subgenusEriogonum subg. Ganysma
speciesEriogonum tenellum
Difference between revisions of "Eriogonum tenellum var. platyphyllum"
in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 176. 1859.
Common names: Broad-leaf wild buckwheat
Basionym: Eriogonum platyphyllum Torrey ex Bentham in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 14: 20. 1856
Synonyms: Eriogonum tenellum subsp. platyphyllum (Torrey ex Bentham) S. Stokes
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|name=Eriogonum platyphyllum | |name=Eriogonum platyphyllum | ||
|authority=Torrey ex Bentham | |authority=Torrey ex Bentham | ||
| + | |rank=species | ||
|publication_title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | |publication_title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | ||
|publication_place=14: 20. 1856 | |publication_place=14: 20. 1856 | ||
| Line 17: | Line 18: | ||
|name=Eriogonum tenellum subsp. platyphyllum | |name=Eriogonum tenellum subsp. platyphyllum | ||
|authority=(Torrey ex Bentham) S. Stokes | |authority=(Torrey ex Bentham) S. Stokes | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Ganysma;Eriogonum tenellum;Eriogonum tenellum var. platyphyllum | |hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Ganysma;Eriogonum tenellum;Eriogonum tenellum var. platyphyllum | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Eriogonum tenellum var. platyphyllum | name=Eriogonum tenellum var. platyphyllum | ||
| − | |||
|authority=(Torrey ex Bentham) Torrey in W. H. Emory | |authority=(Torrey ex Bentham) Torrey in W. H. Emory | ||
|rank=variety | |rank=variety | ||
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|publication year=1859 | |publication year=1859 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V5/V5_828.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Revision as of 21:57, 16 December 2019
Plants 3–6 dm. Caudex stems compact to slightly spreading. Leaves sheathing up stems; blade ovate to suborbiculate or orbiculate, 1–3 × 1–3 cm.
Phenology: Flowering May–Oct.
Habitat: Gravelly to rocky flats and slopes, saltbush, mesquite, and creosote bush communities, oak woodlands
Elevation: 300-900 m
Distribution
Tex., Mexico (Coahuila, Nuevo León).
Discussion
Variety platyphyllum is a Mexican taxon that just enters the flora area in Brewster, Presidio, Terrell, and Uvalde counties of western Texas. The type was gathered along the Nueces River in Uvalde County, but the variety has not been found in that area since 1849. Although this differs from the other varieties in terms of its leaf shap, a sharp distinction between this taxon and the others is not always possible in Texas.
Selected References
None.
Lower Taxa
None.
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