homotypic synonyms:
Tryphia orthoceras Harvey;
protologue: Otia Bot. Hamburg. : 119 (1881)
2 534629 Holothrix orthoceras (Harvey) Rchb.f. [80 1038664 Tryphia orthoceras Harvey]
I.B. Pole-Evans, E.P. Phillips, R.A. Dyer, L.E. Codd, Fl. Pl. S. Afr., vol. 37 : t. 1469 (1965) [vanderMerwe]
2 534629 Holothrix orthoceras (Harvey) Rchb.f. [80 1038664 Tryphia orthoceras Harvey]
H. Bolus, Icon. Orchid. Austro-Afric., vol. 2 : t. 34 (1893-1913) [H. Bolus]
2 534629 Holothrix orthoceras (Harvey) Rchb.f. [80 1038664 Tryphia orthoceras Harvey]
W. Curtis, Bot. Mag., vol. 123 [ser. 3, vol. 53]: t. 7523 (1897) [M. Smith]
6 534629 Holothrix orthoceras (Harvey) Rchb.f. [125 1038664 Tryphia orthoceras Harvey]
W.H. Harvey, Thes. Cap., vol. 2 : t. 105 (1863) [W.H. Harvey]
Tryphia orthoceras Harvey;
protologue: Otia Bot. Hamburg. : 119 (1881)
2 534629 Holothrix orthoceras (Harvey) Rchb.f. [80 1038664 Tryphia orthoceras Harvey]I.B. Pole-Evans, E.P. Phillips, R.A. Dyer, L.E. Codd, Fl. Pl. S. Afr., vol. 37 : t. 1469 (1965) [vanderMerwe]
2 534629 Holothrix orthoceras (Harvey) Rchb.f. [80 1038664 Tryphia orthoceras Harvey]H. Bolus, Icon. Orchid. Austro-Afric., vol. 2 : t. 34 (1893-1913) [H. Bolus]
2 534629 Holothrix orthoceras (Harvey) Rchb.f. [80 1038664 Tryphia orthoceras Harvey]W. Curtis, Bot. Mag., vol. 123 [ser. 3, vol. 53]: t. 7523 (1897) [M. Smith]
6 534629 Holothrix orthoceras (Harvey) Rchb.f. [125 1038664 Tryphia orthoceras Harvey]W.H. Harvey, Thes. Cap., vol. 2 : t. 105 (1863) [W.H. Harvey]