Rubus arcticus subsp. stellatus

(Smith) B. Boivin

Bull. Soc. Bot. France 102: 235. 1955.

Basionym: Rubus stellatus Smith Pl. Icon. Ined. 3: plate 64. 1791
Treatment appears in FNA Volume 9. Treatment on page 36. Mentioned on page 35.

Plants to 1.6 dm. Stems often with soft, spreading hairs. Leaves simple, usually 3-lobed, rarely unlobed; petiole hairy; blade ± rotund, 2–4.5 cm (usually broader than long), base cordate to subcordate, margins doubly serrate, lobe apices usually obtuse. Inflorescences: flowers solitary. Pedicels sparsely short-stipitate-glandular, sometimes eglandular. Flowers: sepals caudate, hairy, sparsely to moderately stipitate-glandular; petals pink to magenta, oblanceolate to obovate, 10–22 mm, apex emarginate. 2n = 14.


Phenology: Flowering Jun–Aug.
Habitat: Alpine stream banks and meadows, lake shores
Elevation: 0–1500 m

Distribution

V9 40-distribution-map.jpg

B.C., N.W.T., Yukon, Alaska, e Asia (Russian Far East).

Discussion

Selected References

None.

Lower Taxa

None.
Lawrence A. Alice +, Douglas H. Goldman +, James A. Macklin +  and Gerry Moore +
(Smith) B. Boivin +
Rubus stellatus +
B.C. +, N.W.T. +, Yukon +, Alaska +  and e Asia (Russian Far East). +
0–1500 m +
Alpine stream banks and meadows, lake shores +
Flowering Jun–Aug. +
Bull. Soc. Bot. France +
Dalibarda +
Rubus arcticus subsp. stellatus +
Rubus arcticus +
subspecies +