I have been making a master list of various plants, minerals and other alchemical items. It is far from done, though figured while I was doing that, I should do some simple illustrations to go along with the list.
Various alchemical plants:
I don't have specific names for these yet, as I was gonna match the pictures to the most suitable items on my list. Still got tons more of these I need to do. I figured if I got some alien plant life drawn up, it will help the players get a better idea of just how weird of a place Carcosa is.
When I can get myself into a drawing mood (not just simple paint shop stuff like above) I hope to draw up some animal life for the setting as well.