Hellwigia flagellaris Senjaya & A. D. Poulsen 2025, comb. nov.

Hellwigia flagellaris (Ridl.) Senjaya & A. D. Poulsen comb. nov. Eriolopha flagellaris Ridl. Hooker’s Icon. Pl. 31: t. 3067 1916 (Basionym). Alpinia flagellaris (Ridl.) Loes. Nat. Pflanzenfam. ed. 2, 15 a: 622 1930. Types: Indonesia. Papua: Mt. Carstensz, Camp VIII – IX, C. B. Kloss s. n. (28 Jan 1913) (lectotype: designated here, K! [K 000292443]), C. B. Kloss s. n. (Dec 1912) (syntype: BM! [BM 000617287]), Camp VIc, C. B. Kloss s. n. (BM *, specimen without a barcode). Notes. Smith (1990 a) mentioned that types were deposited at BM and K, but the C. B. Kloss s. n. collection at BM has a different date from that informed by Ridley in the protologue.