Rock Garden Plants
Anemonastrum zephyrum (A.Nelson) Holub  
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FamilyRANUNCULACEAE
Genus speciesAnemonastrum zephyrum (A.Nelson) Holub 
SynonymsAnemone zephyra A.Nelson
Habitatgrassland and thickets
Altitude2700-4000m
Descriptionbasal leaves long petiolate, pinnate, leaflets glabrous to lanate, lateral leaflets bilobate, terminal segments 3-8mm, flowers 1-3 in umbel, sepals 5-9
Size7-40cm
Coloryellow, yellowish
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, semi-shady site
alpine house, moist, rich, drained soil, semi-shade
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division after flowering and in fall
Territory Northern America
     Northwestern U.S.A. (Colorado , Montana , Wyoming)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

RANUNCULACEAE

Anemonastrum zephyrum (A.Nelson) Holub, Folia Geobot. Phytotax. 8: 165 (1973)

Basionym:
Anemone zephyra A.Nelson, Bot. Gaz. 42: 51 (1906)

Synonyms:
Anemonastrum narcissiflorum zephyrum (A.Nelson) W.A.Weber
Anemone narcissiflora zephyra (A.Nelson) Á.Löve & al.

nw. USA
73 COL MNT WYO

2700-4000m

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