familyPolygonaceae
subfamilyPolygonaceae subfam. Eriogonoideae
genusEriogonum
subgenusEriogonum subg. Eucycla
speciesEriogonum microtheca
Difference between revisions of "Eriogonum microtheca var. johnstonii"
Sci. Bull. Brigham Young Univ., Biol. Ser. 13(1): 28, fig. 15. 1971.
Common names: Johnston’s wild buckwheat
EndemicConservation concern
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{{Treatment/ID | {{Treatment/ID | ||
| − | |accepted_name=Eriogonum | + | |accepted_name=Eriogonum microtheca var. johnstonii |
|accepted_authority=Reveal | |accepted_authority=Reveal | ||
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
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|basionyms= | |basionyms= | ||
|synonyms= | |synonyms= | ||
| − | |hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Eucycla;Eriogonum | + | |hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Eucycla;Eriogonum microtheca;Eriogonum microtheca var. johnstonii |
| − | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polygonaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Polygonaceae subfam. Eriogonoideae]]</div><div class="higher-taxon"><small>genus</small>[[Eriogonum]]</div><div class="higher-taxon"><small>subgenus</small>[[Eriogonum subg. Eucycla]]</div><div class="higher-taxon"><small>species</small>[[Eriogonum | + | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Polygonaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Polygonaceae subfam. Eriogonoideae]]</div><div class="higher-taxon"><small>genus</small>[[Eriogonum]]</div><div class="higher-taxon"><small>subgenus</small>[[Eriogonum subg. Eucycla]]</div><div class="higher-taxon"><small>species</small>[[Eriogonum microtheca]]</div><div class="higher-taxon"><small>variety</small>[[Eriogonum microtheca var. johnstonii]]</div></div> |
|volume=Volume 5 | |volume=Volume 5 | ||
|mention_page=page 243 | |mention_page=page 243 | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
| − | name=Eriogonum | + | name=Eriogonum microtheca var. johnstonii |
|authority=Reveal | |authority=Reveal | ||
|rank=variety | |rank=variety | ||
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|genus=Eriogonum | |genus=Eriogonum | ||
|subgenus=Eriogonum subg. Eucycla | |subgenus=Eriogonum subg. Eucycla | ||
| − | |species=Eriogonum | + | |species=Eriogonum microtheca |
| − | |variety=Eriogonum | + | |variety=Eriogonum microtheca var. johnstonii |
}}<!-- | }}<!-- | ||
| − | -->[[Category:Treatment]][[Category:Eriogonum | + | -->[[Category:Treatment]][[Category:Eriogonum microtheca]] |
Revision as of 21:56, 27 October 2022
Subshrubs, 0.6–1.3 × 2–5 dm. Stems: caudex spreading; aerial flowering stems 0.3–0.6 dm, floccose to subglabrous. Leaves: blade elliptic to ovate, 0.5–1 × (0.2–)0.3–0.5(–0.6) cm, densely whitish-brown-tomentose abaxially, floccose to subglabrous adaxially, margins not revolute. Inflorescences 0.5–3 cm; branches floccose to subglabrous. Involucres (2–)2.5–3 mm, usually glabrous. Flowers (2.5–)3–3.5(–4) mm; perianth white to reddish. Achenes 2.5–3 mm.
Phenology: Flowering Jul–Sep.
Habitat: Granitic slopes, montane conifer woodlands
Elevation: 2600-2900 m
Discussion
Variety johnstonii is rare and known only from the upper reaches of the San Gabriel Mountains near the San Bernardino–Los Angeles county line.
Selected References
None.
Lower Taxa
None.