Linnaeus, C. (1 May 1753), Species Plantarum 2: 1188 [tax. nov.]

• Type: "Habitat in India."

Schuster, J. in Engler, H.G.A. (1932), Cycadaceae. Das Pflanzenreich 99(4,1): 70 [secondary reference]

Laubenfels, D.J. de & Adema, F. (1998), A taxonomic revision of the genera Cycas and Epicycas gen.nov. (Cycadaceae). Blumea 43(2): 358-9 [secondary reference]

---