Rock Garden Plants
Chaenactis douglasii var. alpina A.Gray trib. Helenieae 
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FamilyASTERACEAE
Genus speciesChaenactis douglasii var. alpina A.Gray trib. Helenieae
SynonymsChaenactis leucopsis Greene
 Chaenactis minuscula Greene
 Chaenactis rubella Greene
Habitatrocky slopes
Altitude2700-4000m
Descriptionleaves only basal, 2-6cm, elliptic, pinnatilobate, segments crowded, thinly tomentose, glabrescent, capitula solitary, involucre glandular, arachnose to lanate
Size2-10cm
Colorwhite
Bloomsummer
Ca
Typecarpet
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
division in spring; cuttings in late spring and late summer
Territory Northern America
     Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Wyoming )
     Southwestern U.S.A. (California , Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Chaenactis douglasii alpina A.Gray, Syn. Fl. N. Amer. 1(2). 341 (1884)

Synonyms:
Chaenactis alpina (A.Gray) M.E.Jones

Chaenactis alpina leucopsis (Greene) Cockerell
Chaenactis alpina rubella (Greene) Stockw.
Chaenactis leucopsis Greene
Chaenactis minuscula Greene
Chaenactis panamintensis Stockw.
Chaenactis rubella Greene

w. USA
73 COL IDA MNT ORE WYO 76 CAL UTA

2700-4000m

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