Persicaria barbata var. stagnina (Buch.-Ham. ex Meisn.) Grierson
This is a synonym of
Persicaria stagnina (Buch.-Ham. ex Meisn.) M.A.Hassan
Persicaria barbata var. stagnina (Buch.-Ham. ex Meisn.) Grierson appears in other Kew resources:
First published in Notes Roy. Bot. Gard. Edinburgh 40: 128 (1982)
Kew Names and Taxonomic Backbone
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