Ruk's Claw are scannable objects added in Update: The Silver Grove (2016-08-19) update. They are found on Grineer Settlement tileset, most commonly under damp, shaded areas free from the scorching sun.
It was seeded across the Origin System for its ability to collect moisture in harsh environments.
Scanning one awards at least 10 Affinity and one Ruk's Claw item, which can be used to craft Twilight Apothic, which is required for The Silver Grove Quest.
Trivia
- This is the only plant that is referenced or coincidentally named after the existing boss in Warframe, named General Sargas Ruk.
