Rock Garden Plants
Iris rossii Baker  
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FamilyIRIDACEAE
Genus speciesIris rossii Baker 
Habitatgrassland
Altitude50-100m
Descriptionleaves linear, 4-10cm, on base yellow-brown vaginate, apex long acuminate, spathes 2, narrowly lanceolate, 4-7cm, 1-flowered, long acuminate, flowers 3-4cm
Size5-10cm
Colorviolet
Bloomspring
Ca
Typetuft
Cultivationmesic, slightly humous, sunny site
alpine house, rich, drained soil, sun
Propagationseed in winter, barely covered, germ. 1-3 months, 13-16°C
division in late summer
Territory Asia-Temperate
     China (Manchuria )
     Eastern Asia (Japan , Korea)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

IRIDACEAE

Iris rossii Baker, Gard. Chron., n.s., 8: 809 (1877)

Synonyms:
Zhaoanthus rossii (Baker) M.B.Crespo & al.

Iris iyoana Makino
Iris rossii alba Y.N.Lee
Iris rossii albiflora Y.X.Ma & Y.T.Zhao
Iris rossii latifolia J.K.Sim & Y.S.Kim
Iris rossii purpurascens Y.N.Lee

Manchuria, s. Japan, Korea
36 CHM 38 JAP KOR

50-100m

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