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Senecio squalidus L.
oxford ragwort
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 |
| Assorted authors. 200_. State noxious weed lists for 46 states. State agriculture or natural resource departments. |
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Literature |
| Barbe, D. 1994. County index map detection manual. Unpublished. California Department of Food and Agriculture, Sacramento. |
CA |
Literature |
| Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN. The database of Canadian vascular plants. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal. |
NB, NS |
Literature |
| California Department of Food and Agriculture. Pest ratings of noxious weed species and noxious weed seed (20 October 2003). California Department of Food and Agriculture, California. |
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Literature |
| Hrusa, F., B. Ertter, A. Sanders, G. Leppig, and E. Dean. 2002. Catalog of non-native vascular plants occurring spontaneously in California beyond those addressed in The Jepson Manual. Part I. Madroño 49: 61-98. |
CA |
Literature |
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