Basionym:— Heterogonium calcicola Iwatsuki & Kato (1983: 133).
Type:— INDONESIA. Kalimantan: Gunung Buntung, 28 Aug. 1981, Kato et al. B-11680 (holotype KYO).
Blocking name:— Tectaria calcicola Copeland (1931: 72). Type:— MALASIA. Sarawak: Bidi Cave, 21 Oct. 1929, Clemens 7535 (Sarawak Museum no. 20745) (holotype UC-423235!, isotypes K, MICH-1191038!, NY-00128130!).