Checklist of Plants of India

Collema glaucophthamum Nyl. var. implicatum (Nyl.) Degel., Symb. Bot. Upsal. 20(2): 167. 1974; K. Singh, Bull. Bot. Surv. India 21(1-4): 221. 1979; Akhtar & D. Awasthi, Biol. Mem. 5(1): 21. 1980; D. Awasthi, Comp. Macrolich. India, Nepal & Sri Lanka 131. 2007.

Collema implicatum Nyl., Acta Soc. Sci. Fenn. 7: 428. 1863; D. Awasthi, Beih. Nova Hedwigia 17: 46. 1965.

India (Kerala, Manipur, Nagaland, Sikkim, Tamil Nadu, West Bengal); widely distributed in tropical and temperate regions.