Rock Garden Plants
Taraxacum scopulorum (A.Gray) Rydb. trib. Cichorieae 
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FamilyASTERACEAE
Genus speciesTaraxacum scopulorum (A.Gray) Rydb. trib. Cichorieae
BibliographyMem. New. York Bot. Gard. 1: 455 (1900)
Native RangeSubarctic America to wc. USA
Primary BiomeTemperate
Habitatgrassland
Altitude40-3400m
Descriptionleaves linear-oblanceolate, runcinate, regularly lobate, lobes triangular, acute, entire, glabrous, involucre dark to blackish green, phyllaries lanceolate, acuminate
Size1-5cm
Coloryellow
Bloomsummer
Ca
Typeperennial
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
SynonymsLeontodon rupestris (Greene) Rydb.
Leontodon scopulorum (A.Gray) Rydb.
Taraxacum officinale var. scopulorum A.Gray
Taraxacum rupestre Greene
Taraxacum taraxacum var. scopulorum (A.Gray) A.Heller
Territory7 Northern America
     70 Subarctic America (GNL Greenland, NUN Nunavut, NWT Northwest Territories)
     71 Western Canada (ABT Alberta, BRC British Columbia)
     73 Northwestern U.S.A. (COL Colorado, IDA Idaho, WAS Washington, WYO Wyoming)
     76 Southwestern U.S.A. (UTA Utah)
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(c) 1990-2025 RNDr. Pavel Slabý