Plagiochasma udarii A.Alam et S.C.Srivast.,
Indian J. Forest. 32: 631, 2009 (see Alam & Srivastava 2009).
TYPE: “ South India – Tamil Nadu – Palni Hills: Kodaikanal, ca. 900m, October 2000, S.C. Srivastava and Party, 13097/2000 (LWU)” .