Johanneshowellia puberula

(S. Watson) Reveal

Brittonia 56: 302. 2004

Common names: Red Creek Howell’s-buckwheat
Basionyms: Eriogonum puberulum S. Watson Proc. Amer. Acad. Arts 14: 295. 1879
Synonyms: Eriogonum puberulum var. venosum S. Stokes
Treatment appears in FNA Volume 5. Treatment on page 443. Mentioned on page 444.
Click plate for higher resolution version.
Illustrator:
Plants weakly erect, grayish to greenish, 0.5–3 × 1–2 dm, mostly densely silky-puberulent. Stems 0.3–0.8 dm. Leaf blades obovate to rounded, 0.5–1.5 × 0.5–1.5 cm. Inflorescences spreading, open, 5–25 cm; bracts linear to narrowly lanceolate, 2–5(–9) × 1–2(–2.5) mm, somewhat foliaceous, puberulent. Involucral bracts oblanceolate, 0.5–1.2 × 0.1–0.3 mm, villous abaxially, outermost one 2- or 3-lobed apically. Flowers: perianth white to pale yellow, becoming rose or red in fruit, 1.5–2 mm, minutely pustulose basally and along midribs; tepals slightly dimorphic, those of outer whorl narrowly ovate, slightly auriculate basally with undulate-crisped margins in fruit, those of inner whorl narrowly oblanceolate, often shorter than those of outer whorl; filaments 0.8–1.2 mm. Achenes 1–1.5 mm.

Phenology: Flowering May–Sep.
Habitat: Sandy flats and slopes, saltbush and sagebrush communities, pinyon-juniper woodlands
Elevation: (500-)800-2800 m

Discussion

Johanneshowellia puberula is infrequent to occasionally locally common. Populations are widely scattered from the Cottonwood Mountains of Inyo County, California, across northern Clark, southern Eureka, Lincoln, Nye, and White Pine counties of Nevada, into Beaver, Iron, Millard, and Washington counties in Utah.

References

None.

Lower Taxa

No lower taxa listed.

AuthorJames L. Reveal +
Authority(S. Watson) Reveal +
BasionymsEriogonum puberulum +
Common nameRed Creek Howell’s-buckwheat +
DistributionCalif. +, Nev. + and Utah. +
Elevation(500-)800-2800 m +
HabitatSandy flats and slopes, saltbush and sagebrush communities, pinyon-juniper woodlands +
PhenologyFlowering May–Sep. +
Publication titleBrittonia +
Publication year2004 +
ReferenceNone +
Source xmlhttps://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse grained fna xml/V5/V5 926.xml +
SynonymsEriogonum puberulum var. venosum +
Taxon familyPolygonaceae +
Taxon nameJohanneshowellia puberula +
Taxon parentJohanneshowellia +
Taxon rankspecies +
VolumeVolume 5 +