Potamogeton illinoensis
Morong
Illinois pondweed, Pondweed, Shining pondweed
Potamogeton illinoensis is a perennial herb (aquatic) that is native to California, and also found elsewhere in North America and beyond.
Bloom Period
The blue points on the map indicate observations in Calflora.
Click on the map to view observations within a specific county.
Click on the map to view observations within a specific county.
Jepson eFlora section:
monocot
USDA PLANTS group:
Monocot
[Wikipedia] Noxious Weed Status: It is generally not weedy in its native range, but it is a troublesome noxious weed in Viedma, Río Negro, Argentina, where it is an introduced species. (link added by Mary Ann Machi)
