Ceratophyllaceae

(sr-RAT-o-fill-AY-see-ee)
– a family in the Ceratophyllales order –

Here in the St. Louis Area, we only have 1 not-too-obscure plant in the Hornwort Family:

• Ceratophyllum demersum  (Coontail)  [CC5]

[CC] = Coefficient of Conservatism