Hippuridaceae . . . . . Mares's-tail family


Hippuris . . . . . Mare's-tail

Hippuris arvense . . Mare's-tail

Throughout BI in ponds and slow rivers, esp. base-rich

Other possibly confused spp.:

Equisetum spp.
Equisetum spp.
Myriophyllum
Myriophyllum