| FOC | |
Sandy-muddy stream margin.
Rhizomatous, but rhizome deeply buried and difficult to dig intact.
| David E. Boufford, Susan L. Kelley, Richard H. Ree & Su-Gong WU (S. K. WU) | |
| 29797 | 29 July 2000 |
|
Sandy-muddy stream margin.
Rhizomatous, but rhizome deeply buried and difficult to dig intact.
|
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