| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Ceratostema loranthiflorum Benth. | K. T. Hartweg 787 | Ecuador. Loja. Nr Loja. | |||
| Ceratostema megalobum Luteyn | H. H. van der Werff 9091 with W. Palacios, 26 Apr 1987 | Ecuador. Loja. About 10 km SW of Loja, along road past the University towards La Violeta. | isotype | 10420 |  |
| Ceratostema megalobum Luteyn | H. H. van der Werff 9091 with W. Palacios, 26 Apr 1987 | Ecuador. Loja. About 10 km SW of Loja, rd. past University towards La Violeta. | |||
| Ceratostema megalobum Luteyn | H. H. van der Werff 9091 with W. Palacios, 26 Apr 1987 | Ecuador. Loja. ca 10 km SW of Loja, along rd past University towards La Violeta. | |||
| Ceratostema nodosum Luteyn | W. A. Palacios 9540 with et al., 12 Jan 1992 | Ecuador. Napo. Canton Quijos, Papallacta-Cuyuja road, Quebrada Culinyacu. | |||
| Ceratostema nodosum Luteyn | F. Hurtado 2594 23 Oct 1989 | Ecuador. Napo. Hollín-Loreto road, km 32, community Challua Yacua. | |||
| Ceratostema nodosum Luteyn | F. Hurtado 745 10 Oct 1988 | Ecuador. Napo. Hollin-Loreto road, km 40-50, near Huamani and Rio Pucuno. | |||
| Ceratostema nodosum Luteyn | F. Hurtado 769 10 Oct 1988 | Ecuador. Napo. Hollin-Loreto road, km 40-50, near Huamani and Rio Pucuno. | |||
| Ceratostema nodosum Luteyn | W. A. Palacios 2251 12 Dec 1987 | Ecuador. Napo. Hollin-Loreto road, km 40, betweeen Rio Guamani and Rio Pucuno. | |||
| Ceratostema nodosum Luteyn | F. Hurtado 1190 17 Dec 1988 | Ecuador. Napo. Hollin-Loreto road, km 25, comunity Challua Yacu. | |||
| Ceratostema flexuosum (A.C.Sm.) J.F.Macbr. | W. Lobb 79 | Ecuador. Rosario, in woods. | |||
| Ceratostema biflorum Poepp. & Endl. | E. F. Poeppig 1350 1829 | Peru. ?. | isotype | 10104 |  |
| Ceratostema megabracteatum Luteyn | P. Jorgensen 61980 05 Dec 1987 | Ecuador. Napo. Baeza-Cosanga road, turnoff just before Cosanga, km 4. | |||
| Ceratostema ulei Mansf. | E. H. G. Ule br.40 s.d. | Brazil. Brasilia. | holotype fragment | 11000 |  |
| Ceratostema salapa Benth. | K. T. Hartweg 784 s.d. | Ecuador. Loja. In montibus Loxa [= Loja]. | isotype | 9972 |  |
| Ceratostema alatum (Hoerold) Sleumer | C. Franquemont 177 with Franquemont, 16 Mar 1983 | Ecuador. Salasaca. Telegote Sacha hillside. | |||
| Ceratostema alatum (Hoerold) Sleumer | H. Balslev 4473 with W. C. Steere, 28 Oct 1983 | Ecuador. Pichincha. Rd. from Olmedo towards Laguna San Marcos, N slopes of Volcán Cayambe. | |||
| Ceratostema alatum (Hoerold) Sleumer | K. Romoleroux 649 02 Mar 1989 | Ecuador. Tungurahua. El Triunfo-Los Llanganates trail, El Playón. | |||
| Ceratostema alatum (Hoerold) Sleumer | H. H. van der Werff 11432 with E. Gudiño, 25 Aug 1989 | Ecuador. Azuay. Along Rd. Gualaceo-Limón. | |||
| Ceratostema alatum (Hoerold) Sleumer | L. Ellemann 66875 with J. Madsen, 22 Jan 1989 | Ecuador. Loja. Fierra Urcu, 10 km S of Saraguro. |
