Toxicity | Non-toxic. |
Control | Mechanical and herbicide. Contact your County Weed District or local Applicator for more information. |
Habitat | Shallow, deep, still or flowing waters. |
Root | Extensive and dense root system. |
Leaf Shape | Oblong with lasagna noodle-like, tiny, ragged edges. |
Lifespan | Perennial; two years or longer. |
Priority 2B Weed | Abundant in Montana and widespread in many counties. |
Similar Looking Plants | Claspingleaf pondweed. |
Important Information | This plant produces small greenish brown pinecone look-a-likes called turions. It forms dense mats in the water and appears reddish-brown in the water, but is actualy green when pulled out of the water. |