Astilbe
2
2 observations15 genera
Bensoniella
2
2 observations
Boykinia
9
5 observations
Chrysosplenium
1999
1644 observations
Darmera
831
714 observations
Heuchera
9341
7767 observations
Jepsonia
50
48 observations
Lithophragma
60
54 observations
Mitella
196
175 observations
Parnassia
5130
4085 observations
Saxifraga
6890
4781 observations
Suksdorfia
2
2 observations
Telesonix
14
14 observations
Tellima
1420
1124 observations
Tiarella
1281
1037 observations