Ceratophyllaceae

Key to the species of Ceratophyllum.

All species found in Ceratophyllaceae

Ceratophyllum demersumCOONTAIL 
Ceratophyllum echinatumSPINY HORNWORT 

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 25, 2020. https://michiganflora.net/family.aspx?id=CERATOPHYLLACEAE.