Different types of hornwort?

[Alfcea]

Hello everyone!

What are the main differences between Ceratophyllum demersum and C. submersum? Are there any other types of "Hornworts" out there?

I found a really neat looking plant but can't seem to match any pics out there... Sorry, I have no pictures, though...

[Fishalicious]

there are plenty of hornworts...the demersum is the common hornwort so the kind you can happily find in any pond, waters... the submersum is the tropical hornwort so found in warmer waters in asia etc.

they look as good as identical ...

post a pic of what you've got...see if we can figure out what you have :11: