Rock Garden Plants
Tetraneuris torreyana (Nutt.) Greene trib. Helenieae 
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FamilyASTERACEAE
Genus speciesTetraneuris torreyana (Nutt.) Greene trib. Helenieae
SynonymsActinella torreyana Nutt.
 Hymenoxys torreyana (Nutt.) K.F.Parker
 Tetraneuris depressa (Torr. & A.Gray) Greene
Habitatdry, stony grassland
Altitude1300-3100m
Descriptionbasal leaves spathulate or oblanceolate, entire, sparsely hirsute, densely glandular punctate, capitula solitary, phyllaries conspicuously scarious, ligules 11-17mm long
Size2-15cm
Coloryellow
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings in late spring and late summer
Territory Northern America
     Northwestern U.S.A. (Colorado , Montana , Wyoming )
     Southwestern U.S.A. (Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
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ASTERACEAE

Tetraneuris torreyana (Nutt.) Greene, Pittonia 3(18): 265 (1898)

Basionym:
Actinella torreyana Nutt., Trans. Amer. Philos. Soc., ser. 2. 7: 379 (1841)

Synonyms:
Actinea torreyana (Nutt.) J.F.Macbr
Hymenoxys torreyana (Nutt.) K.F.Parker

Actinea depressa (Torr. & A.Gray) Kuntze
Actinella depressa Torr. & A.Gray
Hymenoxys depressa (Torr. & A.Gray) S.L.Welsh
Hymenoxys lapidicola S.L.Welsh & Neese
Tetraneuris depressa (Torr. & A.Gray) Greene

nw. USA, Utah
73 COL MNT WYO 76 UTA

1300-3100m

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