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Photo is of parent taxon
Stems

glabrous.

Leaf

blades 2.4–5.8 × 1.2–3.2 cm, base cordate or truncate, faces glabrous.

Pedicels

0.6–1.4 mm, glabrous.

Perianths

3–3.8 mm.

Aconogonon davisiae var. glabrum

Phenology Flowering Jun–Aug.
Habitat Mountain slopes, talus slopes, edges of serpentine outcrops
Elevation 1000-2200 m (3300-7200 ft)
Distribution
from FNA
CA; WA
Source FNA vol. 5, p. 600.
Parent taxa Polygonaceae > subfam. Polygonoideae > Aconogonon > Aconogonon davisiae
Sibling taxa
A. davisiae var. davisiae
Synonyms Polygonum newberryi var. glabrum
Name authority (G. N. Jones) S. P. Hong: Rhodora 93: 343. (1991)
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