familyRosaceae
subfamilyRosaceae subfam. Dryadoideae
genusDryas
speciesDryas integrifolia
subspeciesDryas integrifolia subsp. sylvatica
Dryas integrifolia subsp. sylvatica
Svensk Bot. Tidskr. 53: 536. 1959.
Basionym: Dryas integrifolia var. sylvatica Hultén Svensk Bot. Tidskr. 30: 527, figs. 2b,c. 1936
Synonyms: D. sylvatica
Treatment appears in FNA Volume 9. Treatment on page 331.
Revision as of 23:57, 5 November 2020 by imported>Volume Importer
Leaf blades oblong to oval, base cuneate to rounded, margins usually flat, sometimes narrowly revolute, usually entire to serrate in proximal 2/3–3/4, rarely serrate throughout, apex obtuse. 2n = 18.
Phenology: Flowering Jun–Aug.
Habitat: Alpine turf slopes, wet spruce-birch forests, bogs, gravel beaches, stream bars, dry areas
Elevation: 400–1600 m
Distribution
N.W.T., Nunavut, Yukon, Alaska, e Asia (Russian Far East).
Discussion
Selected References
None.
Lower Taxa
None.