Aconogonon davisiae var. glabrum

(G. N. Jones) S. P. Hong
Rhodora 93: 343. 1991.
Endemic
Basionyms: Polygonum newberryi var. glabrum G. N. Jones Rhodora 40: 359. 1938
Treatment appears in FNA Volume 5. Treatment on page 600.

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.


Phenology: Flowering Jun–Aug.
Habitat: Mountain slopes, talus slopes, edges of serpentine outcrops
Elevation: 1000-2200 m

Discussion

Selected References

None.

Lower Taxa

None.

Harold R. Hinds† +  and Craig C. Freeman +
(G. N. Jones) S. P. Hong +
Polygonum newberryi var. glabrum +
Calif. +  and Wash. +
1000-2200 m +
Mountain slopes, talus slopes, edges of serpentine outcrops +
Flowering Jun–Aug. +
Aconogonon newberryi +  and Polygonum newberryi +
Aconogonon davisiae var. glabrum +
Aconogonon davisiae +
variety +