Apocynum androsaemifolium L. f. rhomboideum
British Columbia: Half a mile northwest of junction of Hathway and Kitchener Creeks on Creston-Yahk highway.
Semi-open gravel bench, lodgepole pine association. Common. Phenology: Flowers.
R. L. Taylor 1132, Jun 4, 1958
With D. H. Ferguson
WTU, Accession: 198489