Here is a quick post of a WIP project I am working on at behest of my GM, Adeptus-B. Our Dark Heresy Acolytes will apparently be facing such Plantae terror.
The pieces are from Armorcasts Alien Plant line. I have had them laying around for a number of years (6?), and intended to include them in some jungle terrain I started about 2 years ago. I based the pieces on CDs so they will fit in my modular area terrain.
These were primed black and dry brushed in Dark Angels Green in the off chance we encounter these thing before they are painted.