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Echinacea laevigata (C.L. Boynt. & Beadle) S.F. Blake
smooth purple coneflower
Data Source
Last revised by:
John T. Kartesz, Biota of North America Program |
Curated and maintained by:
USDA NRCS National Plant Data Team
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Data Documentation
| Documentation |
State |
Type |
| Plant Industry Division. 1998. List of North Carolina's endangered, threatened, and special concern plant species (20 October 2002). North Carolina Department of Agriculture and Consumer Services, North Carolina. |
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Literature |
| Thompson, S.A. 1997. Vascular plants: review of status in Pennsylvania (20 October 2002). Department of Conservation and Natural Resources, Pennsylvania. |
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Literature |
| Wildlife Resources Division, Nongame Wildlife & Natural Heritage Section. 2001. Protected plants of Georgia (20 October 2002). Georgia Department of Natural Resources, Georgia. |
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Literature |
| Haynes, R. 1990. A database of the Alabama flora. Unpublished. |
AL |
Literature |
| North Carolina Plant Conservation Program. 1986. The atlas of rare and endangered plant species in North Carolina. Unpublished. |
AL |
Literature |
| Duncan, W.H., and J.T. Kartesz. 1981. Vascular flora of Georgia. University of Georgia Press, Athens. |
GA |
Literature |
| Jones, S.B., and N. Coile. 1988. The distribution of the vascular flora of Georgia. Herbarium, Department of Botany, Athens. |
GA |
Literature |
| Radford, A.E., H.A. Ahles, and C.R. Bell. 1965. Atlas of the vascular flora of the Carolinas. Department of Botany Technical Bulletin No. 165. Chapel Hill. |
NC, SC |
Literature |
| Radford, A.E., H.A. Ahles, and C.R. Bell. 1968. Manual of the vascular flora of the Carolinas. University of North Carolina Press, Chapel Hill. |
NC, SC |
Literature |
| Pennsylvania Natural Diversity Inventory. |
PA |
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 |
| Massey, A.B. 1961. Virginia flora. Virginia Agricultural Experiment Station, Technical Bulletin 155. Blacksburg. |
VA |
Literature |
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