Cheiridopsis denticulata
Native range: South Africa (Namaqualand)
Known names: Lobster Claw, Carpet Weed
Hardiness: Keep above 40°F
Mature size: ~2–4" tall, clumping to ~6" wide
Light: Half day sun to full sun
Water: Water sparingly; allow soil to fully dry between waterings
Soil: Fast-draining cactus/succulent mix with added pumice or sand
Dormancy: Summer dormant (grows in fall–spring)
Pet-safe: No
Plant size: Grown in 2.5" 

Cheiridopsis denticulata is a compact, clumping mesemb with thick, bluish-green leaves that emerge in pairs and often develop a slight reddish blush in hot sun. The leaf edges may be slightly notched or "toothed," giving it its name "denticulata". In fall or winter, it produces bright yellow fireworks-like flowers that open in full sun.