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Asclepias welshii N.H. Holmgren & P.K. Holmgren
Welsh's milkweed

Data Source

Last revised by:
John T. Kartesz, Biota of North America Program
Curated and maintained by:
USDA NRCS National Plant Data Team

Data Documentation

Documentation State Type
Arizona Heritage Data Management System. AZ Literature
Heil, K.D, and S.L. O'Kane, Jr. 2002. Catalog of the Four Corners flora - vascular plants of the San Juan River Drainage: Arizona, Colorado, New Mexico and Utah, 6th ed. AZ Literature
Kartesz, J.T. 2002. Atlas of the Arizona flora. Unpublished. AZ Literature
Shultz, Leila M. Personal communication. UT Literature
Welsh, S.L., N.D. Atwood, L.C. Higgins, and S. Goodrich. 1987. A Utah flora. Great Basin Naturalist Memoirs No. 9. Brigham Young University Press, Provo. UT Literature
Time Generated: 11/26/2015 04:23 PM MST