Kelseya uniflora

(S. Watson) Rydberg in N. L. Britton et al.

in N. L. Britton et al., N. Amer. Fl. 22: 254. 1908.

Common names: One-flower kelseya or spiraea alpine laurel
EndemicSelected by author to be illustrated
Basionym: Eriogynia uniflora S. Watson
Treatment appears in FNA Volume 9. Treatment on page 415.
Revision as of 23:15, 26 July 2019 by FNA>Volume Importer
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Shrubs 3–6 dm diam. Leaves light green to grayish green, becoming brownish, marcescent, hardened. Flowers: sepals persistent, inflating radially with fruit maturity. Follicles brown, coriaceous, opening first along adaxial suture, later on abaxial suture. 2n = 18.


Phenology: Flowering Apr–Aug.
Habitat: Cracks of limestone rock outcrops
Elevation: 1800–3500 m

Discussion

Kelseya uniflora can form dense carpets or mats that may cover areas of cliff faces. The solitary flower is unique in Spiraeeae. This species is of interest as an unusual rock-garden plant; it is difficult to cultivate.

Selected References

None.

Lower Taxa

None.
... more about "Kelseya uniflora"
Richard Lis +
(S. Watson) Rydberg in N. L. Britton et al. +
Eriogynia uniflora +
One-flower kelseya or spiraea +  and alpine laurel +
Idaho +, Mont. +  and Wyo. +
1800–3500 m +
Cracks of limestone rock outcrops +
Flowering Apr–Aug. +
in N. L. Britton et al., N. Amer. Fl. +
Endemic +  and Selected by author to be illustrated +
Kelseya uniflora +
species +