Rock Garden Plants
Xanthisma coloradoense (A.Gray) D.R.Morgan & R.L.Hartm. trib. Astereae 
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FamilyASTERACEAE
Genus speciesXanthisma coloradoense (A.Gray) D.R.Morgan & R.L.Hartm. trib. Astereae
SynonymsAster coloradoensis A.Gray
 Machaeranthera coloradoensis (A.Gray) Osterh.
 Xylorhiza brandegeei Rydb.
Habitatrocky slopes
Altitude2100-3700m
Descriptiontaproot, leaves oblanceolate or spathulate, serrate, teeth apically with white awn, sparsely hirsute, capitula solitary, involucre hemispherical, bracts acute, setose
Size3-15cm
Colorbright pink
Bloomlate spring
Ca+
Typesubshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 16-21°C
cuttings in spring and late summer
Territory Northern America
     Northwestern U.S.A. (Colorado , Wyoming)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
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Comments

ASTERACEAE

Xanthisma coloradoensie (A.Gray) D.R.Morgan & R.L.Hartman, Sida 20(4): 1403 (2003)

Basionym:
Aster coloradoensis A.Gray, Proc. Amer. Acad. Arts 11: 76 (1876)

Synonyms:
Eriocarpum coloradoensis (A.Gray) Greene
Haplopappus coloradoensis (A.Gray) R.L.Hartman ex Dorn
Machaeranthera coloradoensis (A.Gray) Osterh.
Xylorhiza coloradoensis (A.Gray) Rydb.

Machaeranthera coloradoensis brandegeei (Rydb.) R.L.Hartman
Xylorhiza brandegeei Rydb.

Colorado, Wyoming
73 COL WYO

2100-3700m

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