I HAD SUCH A STRANGE DREAM

I've never seen anything like this before , I won't go into the dream but I will explain what the creature looked like... in this dream the creature looked like a plant at first then I noticed it didn't have the color of a plant and it was like a huge WIERD earth worm or snail .. actually I felt like it was a half plant half worm.... HA! SOMETHING LIKE THAT , anyway as I got closer to it I felt weak and at the end of the ... stem was these strange extensions that looked like a long leaf or a seaweed but it wasn't either. it took these flat tendrils and grabbed me... the only way I could get it to release me was to choke it or put my foot what I perceived to be his neck. it moved also across the ground at times almost like a snake... it stood out to me so much that I had to draw it. so in the drawing or sketch you'll see some what of the description. I wanted to do a painting but Im not sure I could quite capture it.
Kinda reminds me of this thing (I think its called a sea tree) just bigger and more dangerous... AND IT WAS ON LAND and IT WAS COMING AFTER ME.