Rock Garden Plants
Oenothera canescens Torr. & Frém. sect. Gauropsis 
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FamilyONAGRACEAE
Genus speciesOenothera canescens Torr. & Frém. sect. Gauropsis
SynonymsOenothera guttulata Geyer ex Hook.
Habitatamerican prairie
Altitude400-1700m
Descriptionleaves to 2cm, lanceolate to linear, subentire or sinuate-denticulate, acute, cuneate, subsessile, buds erect, open up in morning, petals obovate, to 17mm
Size10-35cm
Colorpink, white
Bloomlate spring, summer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ONAGRACEAE

Oenothera canescens Torr. & Frém., Rep. Exped. Rocky Mts. [J.C.Frémont] 315 (1845)

Synonyms:
Gaurella canescens (Torr. & Frém.) A.Nelson
Gauropsis canescens (Torr. & Frém.) Cockerell
Megapterium canescens (Torr. & Frém.) Britton
Pachylophus canescens (Torr. & Frém.) Piper

Gaurella guttulata (Geyer ex Hook.) Small
Gauropsis guttulata (Geyer ex Hook.) Cockerell
Oenothera guttulata Geyer ex Hook.

Colorado, New Mexico
73 COL 77 NWM

400-1700m

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