Rock Garden Plants
Onosma hookeri C.B.Clarke  
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FamilyBORAGINACEAE
Genus speciesOnosma hookeri C.B.Clarke 
Habitatgrassland and thickets
Altitude3000-4700m
Descriptionbasal leaves oblanceolate, 5-15cm, stem leaves narrowly lanceolate, 3-8cm long, inflorescence terminal, many flowered, crowded, corolla tubular-campanulate, 17-33mm long
Size20-30cm
Colorblue, purple
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, semi-shady site
alpine house, moist, rich, drained soil, semi-shade
Propagationseed in spring, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Asia-Temperate
     China (Tibet )
Asia-Tropical
     Indian Subcontinent (East Himalaya)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BORAGINACEAE

Onosma hookeri C.B.Clarke, Fl. Brit. India [J.D. Hooker] 4(10): 178 (1883)

3000-4700m
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hookeri typica ined.

Tibet, e. Himalaya
36 CHT 40 EHM

hookeri hirsuta Y.L.Liu, Acta Phytotax. Sin. 18(1): 66 (1980)

Tibet
36 CHT

hookeri longiflora (Duthie) Duthie ex Stapf, Bot. Mag. 155: t. 9254 (1931)

Basionym:
Onosma longiflora Duthie, Bull. Misc. Inform. Kew 1912(1): 40 (1912)

Tibet, Nepal
36 CHT 40 NEP

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