Persicaria robustior (Small) E.P.Bicknell

U)
CALIFORNIA ACADEMY OF SCIENCES
Plants of the Ventura River Basin,
Ventura County, California
Polygonum punctatum Ell.
One plant among weeds in dry bed of Ventura
River near Foster Park Bridge, Foster Park*
First known specimen from Ventura River drain-
age area» Subsequent search revealed three
Henry M. Pollard
(2)
CALIFORNIA ACADEMY OF SCIENCES
Plants of the Ventura River Basin,
Ventura County, California
colonies, two above and one below Foster Park -
now (Dec* 17) erased by flooding*
The New York Botanical Garden (NY)
Persicaria punctata (Elliott) Small
var. robustior (Small) Small
James M. Furlaud
Henry M. Pollard
_______September 4f Iffife
03139724