University of Alaska Herbarium (ALA)
Museum ofthe North
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Brassicaceae YUKON, CANADA
ERYSIMUM ASPERUM (Nutt.) DC. var. ANGUSTATUM (Rydb.) B.
Boivin
DAWSON QUAD.: Moosehide Hills, Bluff on N side of Yukon R., 25 km
downstream from Dawson, 64°l5'41“N, 139°36'l3"W, Occasional in rubble at base of
bluff and in dry, open situations on south-facing slopes. Associated with
Alyssumamericanum, Saxyragalricuspidata and Senecio ogoturukensis.
C. Roland 93-28 26 May 1993
Herbarium, University of Alaska Museum (ALA) accession V124423

