Aconogonon alaskanum var. alaskanum

Synonyms: Aconogonon hultenianum var. lapathifolium Chamisso & Schlechtendal Polygonum alpinum var. lapathifolium
Treatment appears in FNA Volume 5. Treatment on page 598.

Stem usually densely and retrorsely pubescent. Leaf blades 5–16.8 × 2–6 cm, margins ciliate, faces pubescent.


Phenology: Flowering Jun–Aug.
Habitat: Montane slopes above treeline, steep hillsides, steep cut banks or sandy loam of rivers
Elevation: 100-1300 m

Distribution

V5 1216-distribution-map.gif

Yukon, Alaska, Europe (e Russia).

Discussion

Selected References

None.

Lower Taxa

None.

Harold R. Hinds† +  and Craig C. Freeman +
(Small) Soják +
Polygonum alpinum var. alaskanum +
Yukon +, Alaska +  and Europe (e Russia). +
100-1300 m +
Montane slopes above treeline, steep hillsides, steep cut banks or sandy loam of rivers +
Flowering Jun–Aug. +
Illustrated +
Aconogonon hultenianum var. lapathifolium +  and Polygonum alpinum var. lapathifolium +
Aconogonon alaskanum var. alaskanum +
Aconogonon alaskanum +
variety +