Rock Garden Plants
Pilosella tristis (Willd. ex Spreng.) F.W.Schultz & Sch.Bip. trib. Cichorieae 
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FamilyASTERACEAE
Genus speciesPilosella tristis (Willd. ex Spreng.) F.W.Schultz & Sch.Bip. trib. Cichorieae
SynonymsHieracium triste Willd. ex Spreng.
Habitatgrassland and rocks
Altitude100-3500m
Descriptionbasal leaves obovate to spathulate, 2-4cm, entire, rounded or obtuse, glabrous, capitula 2-8 in corymb, involucre campanulate, pilose
Size3-20cm
Coloryellow
Bloomsummer
Ca
Typecarpet
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
division in spring; cuttings in late summer
Territory Asia-Temperate
     Russian Far East (Kamchatka , Kuril Is. )
Northern America
     Subarctic America (Alaska , Northwest Territories , Yukon )
     Western Canada (Alberta , British Columbia )
     Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming )
     Southwestern U.S.A. (California , Utah )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Pilosella tristis (Willd. ex Spreng.) F.W.Schultz & Sch.Bip., Flora 45: 439 (1862)

Basionym:
HIeracium triste Willd. ex Spreng., Syst. Veg., ed. 16 [Sprengel] 3: 640 (1826)

Synonyms:
Chlorocrepis tristis (Willd. ex Spreng.) Á.Löve & D.Löve

Hieracium gracile Hook.
Hieracium hookeri Steud.
HIeracium vestitum Fisch. ex Herder

Russian Far East, Subarctic America, w. Canada, w. USA, New Mexico
31 KAM KUR 70 ASK NWT YUK 71 ABT BRC 73 COL IDA MNT ORE WAS WYO 76 CAL UTA 77 NWM

100-3500m

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