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6 Universily of Alaska Herbarium (ALA)
Museum ofthe North
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ALASKA, U.S.A.
ARABlS HOLBOELLII Hornem. CRU
COLEEN QUAD.: Porcupine River, 67°ll'N, lHl°59'W.
ca. 200 m.s.m. ESE-facing bluff with 2A° slope. Xeric;
sandy-silt loam with exposed bed rock and no evidence
of carbonate crust. Bluff ends with IO m. cliff to
river. Site #l3.
Randy Howenstein |98
Jim Borron 8 July |982
University of Alaska Herbarium, Fairbanks (ALA)

