I'll make the river flora Coolsteph. I won't be able to do it until the wiki is fixed or replaced though. (I need to use the wiki to find a suitable descendant for your river flora)
In return, I want you to make a parasitic descendant of the octovinbion that grows on maineiac's tree-sized flora and steals their nutrients in a similar way to earth's mistletoe plants.
I have a lot of experience and knowledge concerning parasitic organisms. I accept.
I do hope the wiki gets fixed soon, though. There's a handlicker dundi descendant I have to delay uploading because of the wiki not working.