Thanks again, Zunik!
I had read that "fleuves" are rivers that flow into the sea, that's the only reason I chose "fleuves" instead of "rivier" - but your note seems appropriate, these are indeed, very small/short rivers.
And I was not looking at my map, when I offered the seven rivers, thanks for catching that and offering an 8th river, "Petite rivier".
I will make the capitalization corrections - I wasn't aware of this rule.
Whichever seems more appropriate "DeFlor" or "DuFlor", but I simply misspelled one of them! I just made up the name - it sounded French...
I'll make the corrections after supper and upload the final regional map.