Cycnium adonense subsp. camporum (Engl.) O.J.Hansen

POWO follows these authorities in synonymising this name:

• Philcox, D. (1990). Flora Zambesiaca 8(2): 1-179. Royal Botanic Gardens, Kew. [Cited as Cycnium adonense.]

This name was accepted following an alternative taxonomy by these authorities:

• Akoègninou, A., van der Burg, W.J. & van der Maesen, L.J.G. (eds.) (2006). Flore Analytique du Bénin: 1-1034. Backhuys Publishers. [Cited as Cycnium adonense subsp. camporum.]
• Brunel, J.F., Hiepo, P. & Scholz, H. (eds.) (1984). Flore Analytique du Togo Phanérogames: 1-751. GTZ, Eschborn. [Cited as Cycnium adonense subsp. camporum.]
• Darbyshire, I., Kordofani, M., Farag, I., Candiga, R. & Pickering, H. (eds.) (2015). The Plants of Sudan and South Sudan: 1-400. Kew publishing, Royal Botanic Gardens, Kew. [Cited as Cycnium adonense subsp. camporum.]
• Figueiredo, E. & Smith, G.F. (2008). Plants of Angola. Strelitzia 22: 1-279. National Botanical Institute, Pretoria. [Cited as Cycnium adonense subsp. camporum.]
• Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne. [Cited as Cycnium adonense subsp. camporum.]
• Lisowski, S. (2009). Flore (Angiospermes) de la République de Guinée. Scripta Botanica Belgica 41: 1-517. [Cited as Cycnium adonense subsp. camporum.]
• Sita, P. & Moutsambote, J.-M. (2005). Catalogue des plantes vasculaires du Congo, ed. sept. 2005: 1-158. ORSTOM, Centre de Brazzaville. [Cited as Cycnium adonense subsp. camporum.]
• Sosef, M.S.M. & al. (eds.) (2016). Flore du Gabon 48: 1-158. Muséum National D'Histoire Naturelle, Paris. [Cited as Cycnium adonense subsp. camporum.]

Flora of Tropical East Africa

• Dansk Bot. Arkiv 32(3): 53, figs 28c–d, 34 (1978).