Rock Garden Plants
Gentiana sceptrum Griseb. sect. Pneumonanthe 
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FamilyGENTIANACEAE
Genus speciesGentiana sceptrum Griseb. sect. Pneumonanthe
Habitatgrassland
Altitude100-1000m
Descriptionleaves oblong-lanceolate, upwards smaller, flowers usually several, 30-45mm, terminal and axillary, often green striate, lobes oval, finely dentate
Size30-90cm
Colorviolet, bluish purple
Bloomsummer, autumn
Ca-
Typetuft
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division in spring; cuttings in late summer
Territory Northern America
     Western Canada (British Columbia )
     Northwestern U.S.A. (Oregon , Washington )
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

GENTIANACEAE

Gentiana sceptrum Griseb., Gen. Sp. Gent. 293 (1838)

Synonyms:
Pneumonanthe sceptrum (Griseb.) Greene

Dasystephana menziesii (Griseb.) Arthur
Gentiana menziesii Griseb.
Gentiana orfordii Howell
Gentiana sceptrum cascadensis M.Peck
Gentiana sceptrum humilis Engelm. ex A.Gray
Pneumonanthe menziesii (Griseb.) Greene

British Columbia, w. USA
71 BRC 73 ORE WAS 76 CAL

100-1000m

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