Open slope.
Herbs; involucral bracts green; ray florets yellow; disc florets yellow; anther tube brownish.
David E. Boufford, Kazumi FUJIKAWA, Susan L. Kelley, Richard H. Ree, Bo XU, Da-Cai ZHANG, Jian-Wen ZHANG, Ti-Cao ZHANG, Wei-Dong ZHU | |
38312A | 27 July 2007 |