FOC | |
Margin of cultivated fields.
Colonial from deep, underground rhizome; sap milky; involucral bracts green; florets yellow.
D. E. Boufford, K. Fujikawa, S. L. Kelley, R. H. Ree, B. Xu, D. C. Zhang, J. W. Zhang, T. C. Zhang, W. D. Zhu | |
38278 | 26 July 2007 |