Brown/Tan Clove Polyps
A variant of Clove Polyps (Clavularia viridis)

Photo: User:Haplochromis · CC BY 2.5
A more subdued tan to brown wild form, often even faster spreading than the colored morphs.
Other Soft Corals variants
Neon Green Clove PolypsWWC Fireworks Clove PolypWWC Flame Tipped Clove PolypWWC Florida Squeeze Clove PolypWWC High Voltage Clove PolypsWWC Lemon Tipped Clove PolypsTSA Firework Clove PolypTSA Lemon Laser Clove PolypTSA Candy Corn Clove PolypTSA Candied Pumpkin Clove PolypJason Fox Yellow Infused Rainbow Clove PolypsJason Fox Orange Infused Rainbow Clove PolypsGreen Clove Polyp (Neon Green / Daisy Polyp)