[Specimen details]

Persicaria amphibia
Family Name Polygonaceae
Currently Accepted Name Persicaria amphibia (L.) Delarbre - Determined By: B. F. Hansen, 01-Mar-2016
Determination History
Polygonum amphibium (L.) Delarbre hartwrightii S. F. Blake
Polygonum natans Eaton hartwrightii A. Gray Stanford
Polygonum amphibium L. stipulaceum N. Coleman
Locality USA. Massachusetts , Middlesex Co. : Woburn. 42° 28' 45" N 71° 9' 8" W
Habitat Swampy edge of pond.
Reproductive State Bud
Specimen Notes
Collector C. H. Knowlton s.n.
Collection Date 20 Jun 1908
Accession Number 25458
Image 25458.jpg