| Chromosome Cytology, Pollen Structure, and Relationship of Retzia capensis Peter Goldblatt and Richard C Keating (1976) Annals of the Missouri Botanical Garden 63: 321-325 | |
| A Preliminary Synopsis of Salpiglossis and Other Cestreae (Solanaceae) W G D'arcy (1978) Annals of the Missouri Botanical Garden 65: 698-724 | |
| Nomenclature of Sessea corymbiflora (Solanaceae) and its occurrence in Venezuela C E Benítez De Rojas and W G D'arcy (1993) Novon 3: 324-327 | |
| The Genera Cestrum and Sessea (Solanaceae: Cestreae) in Venezuela Carmen Benitez De Rojas and William G D'arcy (1998) Annals of the Missouri Botanical Garden 85: 273-351 | |
| Una nueva especie de Sessea (Solanaceae) de Loja, Ecuador Carmen Benítez (2001) Novon 11: 298-301 |