Eriogonum strictum var. anserinum

(Greene) S. Stokes

in R. J. Davis, Fl. Idaho, 249. 1952.

Common names: Goose Lake wild buckwheat
Endemic
Basionym: Eriogonum anserinum Greene Pittonia 4: 320. 1901
Synonyms: Eriogonum ovalifolium subsp. flavissimum (Gandoger) S. Stokes Eriogonum proliferum subsp. anserinum (Greene) Munz Eriogonum strictum subsp. anserinum (Greene) S. Stokes Eriogonum strictum var. flavissimum (Gandoger) C. L. Hitchcock
Treatment appears in FNA Volume 5. Treatment on page 318. Mentioned on page 317.

Plants loose mats, 2–4 dm wide. Leaf blades usually ovate, 0.5–2 cm, grayish-tomentose or floccose on both surfaces. Inflorescences 1–3(–5) cm; branches tomentose to floccose. Involucres 4–5.5 × 4–5 mm, tomentose. Flowers 3–4.5 mm; perianth yellow.


Phenology: Flowering May–Aug.
Habitat: Sandy to gravelly flats and slopes, sagebrush communities, conifer woodlands
Elevation: (100-)400-2600 m

Distribution

V5 641-distribution-map.gif

Calif., Idaho, Nev., Oreg., Wash.

Discussion

Variety anserinum is the yellow-flowered phase of the species; it and var. proliferum are only occasionally found together. This taxon is widely scattered in most of its range in northeastern California, southwestern Idaho, northern Nevada, eastern Oregon, and eastern Washington. It is common mainly from south-central Oregon south into northwestern Nevada and eastern California. The plants are attractive and are occasionally seen in cultivation.

Selected References

None.

Lower Taxa

None.
James L. Reveal +
(Greene) S. Stokes +
Eriogonum anserinum +
Goose Lake wild buckwheat +
Calif. +, Idaho +, Nev. +, Oreg. +  and Wash. +
(100-)400-2600 m +
Sandy to gravelly flats and slopes, sagebrush communities, conifer woodlands +
Flowering May–Aug. +
in R. J. Davis, Fl. Idaho, +
Eriogonum ovalifolium subsp. flavissimum +, Eriogonum proliferum subsp. anserinum +, Eriogonum strictum subsp. anserinum +  and Eriogonum strictum var. flavissimum +
Eriogonum strictum var. anserinum +
Eriogonum strictum +
variety +