New York Natural Heritage Program
Tooth-cup
Rotala ramosior (L.) Koehne
Dicots

Threats [-]
Threats include any damage or improper management of pond shores including trampling, ATV use, or mowing of the pond shore vegetation. The crowding out of pond shore vegetation by Phragmites is also a threat.

Conservation Strategies and Management Practices [-]
The shoreline habitat where this species occurs should be protected from direct human disturbance during the growing season and from the invasion of exotic plant species.

Research Needs [-]
It should be determined if this species is able to use artificial drainage basins, or sumps, in any significant numbers.