Rock Garden Plants
Gentiana  triflora ssp. japonica (Kusn.) Vorosch.  sect. Pneumonanthe 
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FamilyGENTIANACEAE
Genus species var.Gentiana  triflora ssp. japonica (Kusn.) Vorosch.  sect. Pneumonanthe
SynonymsGentiana rigescens var. japonica Kusn. (basionym)
 Gentiana axillariflora H.LÚv. & Vaniot
 Gentiana makinoi Kusn.
Territory Russian Far EastEastern AsiaJapan, (HokkaidoHonshu)Kuril Is.Sakhalin
grassland and thickets
Description glabrous, stem leaves lanceolate, 6-10cm, 3-nerved, tapered to apex, entire, sessile, abaxially glaucous, bracts linear, flowers 4-5cm long, sessile, lobes short, truncate
Size30-80cm
Colordark blue
Bloomautumn
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 in spring; cuttings in late spring
BibliographyFlora of Japan www.biodiversitylibrary.org
The Plant List (2013) www.theplantlist.org
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabř