2018.
Italy
Locality: Casale Monferrato: Along Po river with plants on incline above gravel path. West of bridge over Po on highway SP31.
Coordinates: 45.1403, 8.4469
(Map it)
Elevation: 109m.
Habitat: Aquatic habitat
Environment description: Riverside
Number of plants sampled: 20
Associated species: Nettles, blackberry, cottonwood, thistle, common weeds.
Collector(s):