wigrensis

	site	site # (info)	collection date	kind	depth	substrate	salin	comments	reference
A	Jezioro Wigry (Wigrysee, Wigry See, Wigry lake), Poland	4999 map	1938 or earlier	default type				Polen. Wigrysee, auf Chara-Wiesen und in steinigem Litoral ohne höhere Vegetation. Pertysee, steiniges Litoral (Gieysztor).	Gieysztor M (1938): ; from Luther 1955 (citation)- p. 218
B	Jezioro Wigry (Wigrysee, Wigry See, Wigry lake), Poland	4999 map	1934-1937	default type					Gieysztor M (1938): 215, 235