Calyptrochilum schoellerianum Kraenzl. Schltr. [family ORCHIDACEAE], in Bot. Jahrb. Syst. 53: 595 (1915).
Angraecum bokoyense De Wild. [family ORCHIDACEAE], in Bull. Jard. Bot. État 5: 182 (1916). Type from Dem. Rep. Congo (Zaire).
Calyptrochilum bokoyense De Wild. Schltr. [family ORCHIDACEAE], in Beih. Bot. Centralbl. 36, abt. 2: 84 (1918).
Calyptrochilum malangeanum Kraenzl. Schltr. [family ORCHIDACEAE], in Beih. Bot. Centralbl. 36, abt. 2: 84 (1918).
Calyptrochilum marsupio-calcaratum Kraenzl. Schltr. [family ORCHIDACEAE], in Beih. Bot. Centralbl. 36, abt. 2: 84 (1918).
Calyptrochilum ovalifolium De Wild. Schltr. [family ORCHIDACEAE], in Beih. Bot. Centralbl. 36, abt. 2: 85 (1918).
Calyptrochilum pynaertii De Wild. Schltr. [family ORCHIDACEAE], in Beih. Bot. Centralbl. 36, abt. 2: 85 (1918).
Calyptrochilum zigzag De Wild. Schltr. [family ORCHIDACEAE], in Beih. Bot. Centralbl. 36, abt. 2: 85 (1918).
Calyptrochilum christyanum Rchb.f. Summerh. [family ORCHIDACEAE], in F.W.T.A. 2: 450 (1936); in Kew Bull. 2: 277 (1948); in Kew Bull. 13: 83 (1958); in F.W.T.A., ed. 2, 3: 251 (1968). —Piers, Orch. E. Africa, rev. ed.: 249 (1968). —Morris, Epiphyt. Orch. Malawi: 79 (1970). —Grosvenor in Excelsa 6: 79 (1976). —Williamson, Orch. S. Centr. Africa: 182 (1977). —Ball, South. African Epiphyt. Orch.: 92 (1978). —Wood in F.T.E.A., Orchidaceae: 491, fig. 113 (1989). —la Croix et al., Orch. Malawi: 260 (1991). —Geerinck in Fl. Afr. Centr., Orchidaceae pt. 2: 592 (1992). —Stewart, Orch. Kenya: 33 (1996). TAB. 135. Type without proper locality, believed to be W Africa.
Angraecum christyanum Rchb.f. [family ORCHIDACEAE], in Gard. Chron. n.s. 13: 806 (1880). —Rolfe in F.T.A. 7: 142 (1897).
Angraecum schoellerianum Kraenzl. [family ORCHIDACEAE], in Schweinfurth in Bull. Herb. Boissier 2, Appendix 2: 112 (1894). —Rolfe in F.T.A. 7: 144 (1897). Type from Ethiopia.
Angraecum malangeanum Kraenzl. [family ORCHIDACEAE], in Bot. Jahrb. Syst. 22: 26 (1895). Type from Angola.
Angraecum moloneyi Rolfe [family ORCHIDACEAE], in F.T.A. 7: 145 (1897). Types from Sierra Leone and Liberia.
Angraecum mombasense Rolfe [family ORCHIDACEAE], in F.T.A. 7: 145 (1897). Type from Kenya.
Angraecum zigzag De Wild. [family ORCHIDACEAE], Not. Pl. Utiles Congo 1: 143 (1903). Type from Dem. Rep. Congo (Zaire).
Angraecum pynaertii De Wild. [family ORCHIDACEAE], Not. Pl. Utiles Congo 2: 160 (1906). Type from Dem. Rep. Congo (Zaire).
Angraecum ovalifolium De Wild. [family ORCHIDACEAE], Not. Pl. Utiles Congo 2: 161 (1906). Type from Dem. Rep. Congo (Zaire).
Rhaphidorhynchus moloneyi Rolfe Finet [family ORCHIDACEAE], in Mém. Soc. Bot. France, No. 9: 41 (1907).
Angraecum marsupio-calcaratum Kraenzl. [family ORCHIDACEAE], in Bot. Jahrb. Syst. 51: 397 (1914). Type from Cameroon.
Calyptrochilum mombasense Rolfe Schltr. [family ORCHIDACEAE], in Bot. Jahrb. Syst. 53: 595 (1915).
Calyptrochilum orientale Schltr. [family ORCHIDACEAE], in Bot. Jahrb. Syst. 53: 595 (1915). Type from Tanzania.