Eria bifolia (J.J.Sm.) Kraenzl. in Engl., Pflanzenr. IV. 50. II. B. 21 (1911) 176
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Mediocalcar diphyllum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1911) 230
Type: Schlechter 18227 (lecto BM, chosen by Schuiteman 1997; iso AMES, BO, K, L)
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Mediocalcar erectum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1911) 231
Type: Schlechter 20229 (holo B, lost)
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Mediocalcar monticola Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1911) 232
Type: Schlechter 18801 (holo B, lost; lecto K, chosen by Schuiteman 1997; iso AMES, BM)
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Mediocalcar montanum Ridl., Trans. Linn. Soc. London, Bot. 9 (1916) 201
Type: Kloss s.n. (27-I-1913, Camp 13, 10500 ft.) (holo BM)
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Mediocalcar brevisaccatum Schltr., Repert. Spec. Nov. Regni Veg. 16 (1919) 215
Type: Keysser s.n. (X-1912, Saruwaged Mts., 2400-3000 m) (holo B, lost)
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Mediocalcar compressicalcar J.J.Sm., Nova Guinea 14 (1929) 383, pl. 55, fig. 39
Type: Lam 1827 (holo L; iso BO)
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Mediocalcar retusum J.J.Sm., Nova Guinea 14 (1929) 382, pl. 54, fig. 38
Type: Lam 1828 (holo BO; iso K, L)
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Mediocalcar angustum J.J.Sm., Bot. Jahrb. Syst. 66 (1934) 175
Type: Mayr 597 (holo L)
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Mediocalcar albicoccineum P.Royen, Alp. Fl. New Guinea 2 (1979) 661, fig. 233
Type: Hoogland & Pullen 5602 (holo CANB)
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Mediocalcar angustifolium Gilli , Ann. Naturhist. Mus. Wien 84/B (1983) 35, fig. 25 (non Schltr.)
Type: Gilli 565 (holo W)
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Mediocalcar filopedunculatum Gilli, Ann. Naturhist. Mus. Wien 84/B (1983) 36, fig. 26
Type: Gilli 492 (holo W)