Mountain Rose

This rose can be found clinging on to bare rock, even so far as hanging on the side of cliffs. It comes in two varieties, common and rare.
Common is a many blossomed bush with light grey petals. It can be found in rocky regions that are above the tree line.
It knows these words Stone Grip Brittle Over
Rare is a many blossomed woody vine with light grey petals. It can be found clinging to the side of cliffs above the treeline.
It knows these words Slate Climb Tenacious Roughly