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Eriogonum rosense
A.Nelson & P.B.Kenn.
Family:
Polygonaceae
Rosy Wild Buckwheat
Teague Embrey
FNA
Resources
James L. Reveal in Flora of North America (vol. 5)
Herbs,
matted, scapose, 0.2-1(-1.3) × 0.5-5 dm, glandular-hairy, greenish.
Stems
matted, with persistent leaf bases, up to 5 height of plant; caudex stems matted; aerial flowering stems scapelike, weakly erect to erect, slender, solid, not fistulose, 0.1-0.9(-1.1) dm, densely glandular-hairy.
Leaves
basal, fasciculate in terminal tufts; petiole 0.4-2 cm, tomentose, sometimes also glandular; blade oblanceolate or broadly elliptic to oval, 0.4-2.5 × (0.15-)0.25-1.6 cm, densely white-tomentose and glandular on both surfaces or densely white-tomentose abaxially and greenish-tomentose adaxially, margins plane.
Inflorescences
capitate, 0.6-1.5 cm; branches absent; bracts 3, scalelike, triangular, 1-3.5 mm.
Peduncles
absent.
Involucres
3-6 per cluster, turbinate to campanulate, (2.5-)3-5(-6) × 2.5-4(-6) mm, rigid, glandular and sparsely hairy; teeth 5-8, erect, 0.7-1.4 mm.
Flowers
2-4 mm; perianth bright yellow to reddish yellow, occasionally cream, glabrous or glandular; tepals connate proximally, monomorphic, obovate or oblong; stamens exserted, 3-5.5 mm; filaments glabrous or sparsely pilose proximally.
Achenes
light brown, 1.5-3.5 mm, glabrous.
Open Interactive Map
Teague Embrey
Gary A. Monroe
Teague Embrey
Teague Embrey
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