Difference between revisions of "Eriogonum corymbosum var. revealianum"

(S. L. Welsh) Reveal

Great Basin Naturalist 35: 362. 1976.

Common names: Bicknell wild buckwheat
Basionym: Eriogonum revealianum S. L. Welsh Great Basin Naturalist 30: 17, fig. 2. 1970
Treatment appears in FNA Volume 5. Treatment on page 257. Mentioned on page 256.
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|common_names=Bicknell wild buckwheat
 
|common_names=Bicknell wild buckwheat
|basionyms={{Treatment/ID/Synonym
+
|basionyms={{Treatment/ID/Basionym
 
|name=Eriogonum revealianum
 
|name=Eriogonum revealianum
 
|authority=S. L. Welsh
 
|authority=S. L. Welsh
 +
|publication_title=Great Basin Naturalist
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|publication_place=30: 17, fig. 2. 1970
 
}}
 
}}
 
|synonyms=
 
|synonyms=
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|elevation=2100-2800 m
 
|elevation=2100-2800 m
 
|distribution=Utah.
 
|distribution=Utah.
|discussion=<p>Variety revealianum is known only from Utah (mainly Garfield, northern Kane, Piute and Sanpete counties), where it is encountered only infrequently. Elsewhere it is found in widely scattered disjunct populations on Bromley Ridge in the La Sal Mountains in northern San Juan County, and near the abandoned townsite of Rainbow in southeastern Uintah County. It is only marginally distinct from <i></i>var.<i> corymbosum</i>. Some populations of <i>E. lonchophyllum</i> closely resemble <i></i>var.<i> revealianum</i>, but that species always has glabrous inflorescences where such confusion might occur.</p>
+
|discussion=<p>Variety revealianum is known only from Utah (mainly Garfield, northern Kane, Piute and Sanpete counties), where it is encountered only infrequently. Elsewhere it is found in widely scattered disjunct populations on Bromley Ridge in the La Sal Mountains in northern San Juan County, and near the abandoned townsite of Rainbow in southeastern Uintah County. It is only marginally distinct from <i></i></i>var.<i><i> corymbosum</i>. Some populations of <i>E. lonchophyllum</i> closely resemble <i></i></i>var.<i><i> revealianum</i>, but that species always has glabrous inflorescences where such confusion might occur.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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|publication year=1976
 
|publication year=1976
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V5/V5_479.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V5/V5_479.xml
 
|subfamily=Polygonaceae subfam. Eriogonoideae
 
|subfamily=Polygonaceae subfam. Eriogonoideae
 
|genus=Eriogonum
 
|genus=Eriogonum

Revision as of 21:08, 24 September 2019

Subshrubs, 3–6 × 2–7 dm. Leaves cauline 1/4 or less length of flowering stem; petiole 0.5–1(–1.5) cm; blade lanceolate to oblanceolate, 2–4.5 × 0.3–1 cm, densely tomentose abaxially, less so and greenish adaxially. Inflorescences 8–20 cm; branches floccose. Involucres 1.5–3.5 × 1–2 mm. Flowers 2–3.5 mm; perianth white to cream, glabrous.


Phenology: Flowering Jul–Sep.
Habitat: Gravelly to rocky clay slopes, sagebrush communities, pinyon-juniper and conifer woodlands
Elevation: 2100-2800 m

Discussion

Variety revealianum is known only from Utah (mainly Garfield, northern Kane, Piute and Sanpete counties), where it is encountered only infrequently. Elsewhere it is found in widely scattered disjunct populations on Bromley Ridge in the La Sal Mountains in northern San Juan County, and near the abandoned townsite of Rainbow in southeastern Uintah County. It is only marginally distinct from var. corymbosum. Some populations of E. lonchophyllum closely resemble var. revealianum, but that species always has glabrous inflorescences where such confusion might occur.

Selected References

None.

Lower Taxa

None.
James L. Reveal +
(S. L. Welsh) Reveal +
Eriogonum revealianum +
Bicknell wild buckwheat +
2100-2800 m +
Gravelly to rocky clay slopes, sagebrush communities, pinyon-juniper and conifer woodlands +
Flowering Jul–Sep. +
Great Basin Naturalist +
Illustrated +  and Endemic +
Eriogonum effusum subsp. corymbosum +
Eriogonum corymbosum var. revealianum +
Eriogonum corymbosum +
variety +