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Symphyotrichum praealtum (Poir.) G.L. Nesom var. angustior (Wiegand) G.L. Nesom
willowleaf aster
Data Source
Data Documentation
| Documentation |
State |
Type |
| 1983. American Journal of Botany. |
MD, VA |
Literature |
| 1985. Rhodora. |
NY |
Literature |
| Clemants, Steven. Personal communication. |
NJ |
Literature |
| Dowhan, J.J. 1979. Preliminary checklist of the vascular flora of Connecticut (growing without cultivation). State Geological and Natural History Survey of Connecticut, Natural Resources Center, Department of Environmental Protection. Hartford. |
CT |
Literature |
| Fernald, M.L. 1950. Gray's manual of botany, 8th ed. American Book Company, New York. |
DC |
Literature |
| George, G.G. 1992. A synonymized checklist of the plants found growing in Rhode Island. Rhode Island Wild Plant Society. |
RI |
Literature |
| Harvill, A.M., C.E. Stevens, and D.M.E. Ware. 1981. Atlas of the Virginia flora, Part II. Dicotyledons. Virginia Botanical Associates, Farmville. |
VA |
Literature |
| Magee, D. Flora of New England. Unpublished and undated. |
CT, MA, ME, NH |
Literature |
| Rhoads, A.F., and W.M. Klein, Jr. 1993. The vascular flora of Pennsylvania. Annotated checklist and atlas. American Philosophical Society, Philadelphia. |
PA |
Literature |
| Richards, C.D., F. Hyland, and L.M. Eastman. 1983. Revised check-list of the vascular plants of Maine. Bulletin of the Josselyn Botanical Society, No. 11. |
ME |
Literature |
| Semple, John C. Personal communication. |
DE, KY, NC, NJ, PA, TN, VT, WV |
Literature |
| Seymour, F.C. 1969. The flora of New England. Charles E. Tuttle Company, Rutland. |
MA, NH |
Literature |
| West Virginia county level data. |
WV |
Literature |
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