Bistorta
10158
7869 observations10 genera
Fagopyrum
6909
5580 observations
Fallopia
7058
4883 observations
Koenigia
968
645 observations
Oxyria
471
305 observations
Persicaria
23241
17269 observations
Polygonum
7068
5125 observations
Reynoutria
15078
11921 observations
Rheum
1928
1520 observations
Rumex
59318
45188 observations