Ronse Decraene, L.-P. & Akeroyd, J.R. (1988) Generic limits in Polygonum and related genera (Polygonaceae) on the basis of floral characters Botanical Journal of the Linnean Society 98 321-371
Annual or perennial erect herbs. Ochreae present, short. Perianth petaloid. Stamens 8; styles 3. Nut greatly exceeding the perianth. Worldwide: 8 species in Asia and E Africa Burundi: 2 taxa. |
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| Species | Content | |
| esculentum L. | Description, Image | |
| snowdenii (Hutch. & Dandy) S.P.Hong | Description, Image |