More Defined Concepts

After doing research into different plants I have come up with some more refined concepts which I would like to add into my final animation.

I have designed the concept above by looking at my research images. This plants roots have adapted over time,they are exposed and covered in small vines and thorns which wrap and constrict anything that comes across its path. This plant has become a hybrid weed.

I really like the next two concepts. In particular the image on the right. It reminds me of buttercup but alot deeper. These two are also covered in vines and thorns which make them look a bit more creepy.