Calamus inermis Anderson (1871: 11)

Mehmud, Selim & Roy, Himu, 2022, Two new synonyms of Calamus inermis (Arecaceae), Phytotaxa 530 (1), pp. 127-129 : 127-129

Calamus inermis Anderson (1871: 11) .

Lectotype (designated by Henderson 2020):— INDIA. Sikkim: no date, T. Anderson s.n. (lectotype CAL n.v., isolectotype P n.v.).

Calamus nambariensis Beccari subsp. arunachalensis Deka, Borthakur & Tanti (2020: 536) .

Type:— INDIA. Arunachal Pradesh: Changlang, Namdapha National Park , 3500 m, 27°23’30” N, 96°15’12” E, 24 February 2016, K. Deka, S.K. Borthakur & B. Tanti 634 (holotype ASSAM n.v., isotype GUBH!)

synon. nov.

Calamus nambariensis Beccari subsp. nambariensis var. hoollongapariensis Deka, Borthakur & Tanti (2020: 539) .

Type:— INDIA. Assam: Jorhat, Hoollongapar , Gibbon Sanctuary , Bhelaguri , 110 m, 26°40’30”N, 94°21’41”E, 18 December 2015, K. Deka, S.K. Borthakur & B. Tanti 932 (holotype ASSAM n.v., isotype GUBH!)

synon. nov.

Note: There is no record of the holotype of both taxa (https://archive.bsi.gov.in/phanerogams/en?search_bar= Arecaceae &s election=szFamily; accessed on 13 November 2021). The name of both the new taxa one in the rank of subspecies and the other in variety was published by Deka et al. (2020) without citing the author of C. nambariensis , here we have included the name in taxonomic treatment.