Brassica juncea (L.) Czern.

Plants of QUÉBEC, CANADA
Brassica juncea (L.) Czem.
L'ISLET MRC: L'islet, just W of boat launch, along
S shore of St. Lawrence River, 47.13319°N,
70.36973°W (GPS, datum: WGS 84).
Sunny, mesic, open, frequently disturbed, sandy area
a short distance upslope from usual high tide
limit; infrequent.
Robert F. C. Naczi 18542 10 September 2022
Etienne Leveille-Bourret, Maurane Bourgouin,
Cassandra D.V. Bradshaw
04415947