Rock Garden Plants
Primula conjugens (Greene) A.R.Mast & Reveal sect. Dodecatheon 
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FamilyPRIMULACEAE
Genus speciesPrimula conjugens (Greene) A.R.Mast & Reveal sect. Dodecatheon
BibliographyBrittonia 59: 81 (2007)
Native Rangenw. USA to ne. California
Primary BiomeTemperate
Habitatgrassland
Altitude50-3200m
Descriptionleaves lanceolate to oblanceolate, 3-20cm, petiole winged, stems glabrous, flowers 1-10, pentamerous, calyx finely purple variegate, corolla 1-3cm long, tube yellowish
Size5-30cm
Colormagenta, white
Bloomspring, early summer
Ca
Typeperennial
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in winter, uncovered, light, germ. 1-3 months, 16-21°C
division in early spring
SynonymsDodecatheon acuminatum Rydb.
Dodecatheon albidum Greene
Dodecatheon campestre Howell
Dodecatheon conjugens Greene
Dodecatheon conjugens f. lacteum B.Boivin
Dodecatheon conjugens ssp. leptophyllum (Suksd.) Piper
Dodecatheon cylindrocarpum Rydb.
Dodecatheon glastifolium Greene
Dodecatheon hendersonii var. leptophyllum Suksd.
Dodecatheon pulchrum Rydb.
Territory7 Northern America
     73 Northwestern U.S.A. (IDA Idaho, MNT Montana, ORE Oregon, WAS Washington, WYO Wyoming)
     76 Southwestern U.S.A. (CAL California, NEV Nevada)
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(c) 1990-2025 RNDr. Pavel Slabý