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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Persicaria pubescens
BISH 568984
Yang, H.N., 1979
Taiwan, Taiwan
Reynoutria japonica
BISH 569730
Huang, T.C.; Yang; Kao; Chen; Tang, 1983
Taiwan, Taiwan
Koenigia filicaulis
BISH 606978
Yang, T.Y., 1984
Taiwan, Taiwan
Persicaria perfoliata
BISH 607690
Yang, T.Y., 1984
Taiwan, Taiwan
Polygonum aviculare
BISH 736339
Yang, H.W., 2006
China
Persicaria chinensis
BISH 736340
Yang, H.W., 2006
China
Fagopyrum cymosum
BISH 736779
Yang, H.W., 2006
China