Cephalocrotonopsis is a genus of plant of the family Euphorbiaceae first described as a genus in 1910. It contains only one known species, Cephalocrotonopsis socotranus, endemic to the Socotra Islands in the Indian Ocean, part of the Republic of Yemen.
Hamilcoa is a plant genus in the family Euphorbiaceae first described as a genus in 1912. It contains only one known species, Hamilcoa zenkeri, native to Nigeria and Cameroon.
Nephthytis is a genus of eight species of flowering plants in the family Araceae, native to tropical western Africa, with one species in Borneo.
Calla is a genus of flowering plant in the family Araceae, containing the single species Calla palustris.
Spathiphyllum montanum is a flowering plant of the genus Spathiphyllum in the family Araceae. It is native to Panama and Costa Rica.
Neohemsleya is a genus of plant in family Sapotaceae described as a genus in 1991.
Anchomanes is a genus of flowering plants in the family Araceae. The genus is native to tropical Africa.
Pedicellarum is a monotypic genus of flowering plants in the family Araceae. The single species that comprises the genus is Pedicellarum paiei. This species is endemic to the Island of Borneo.
Lasimorpha is a monotypic genus of flowering plants in the family Araceae. The single species that makes up the genus is Lasimorpha senegalensis. This species is native to western and central Africa, from Liberia east to Chad and south to Angola.
Phymatarum is a genus of flowering plants in the family Araceae. It contains only one known species, Phymatarum borneense, native to Brunei and Sarawak on the Island of Borneo.
Cercestis is a genus of flowering plants in the family Araceae. The species in this genus are all climbers and are endemic to Africa. At intervals along the stem they produce long leafless shoots called flagella. Many of the species in Cersestis show signs of fenestration.
Culcasia is a genus of flowering plants in the family Araceae, native to tropical Africa. Most of its species are climbers and resemble Cercestis except for the fact that they don't produce flagella.
- Culcasia angolensisWelw. ex Schott - western + central Africa from Senegal to Angola
- Culcasia annetiiNtépé-Nyamè - Ivory Coast, Cameroon, Liberia
- Culcasia bosiiNtépé-Nyamè - Cameroon, Gabon, Congo-Brazzaville
- Culcasia brevipetiolataBogner - Gabon
- Culcasia caudataEngl. - Zaïre
- Culcasia dinklageiEngl - western + central Africa from Liberia to Zaïre
- Culcasia ekongoloiNtépé-Nyamè - central Africa from Nigeria to Zaïre
- Culcasia falcifoliaEngl. - central Africa from Gabon east to Tanzania and south to Mozambique
- Culcasia glandulosaHepper - Ivory Coast, Sierra Leone, Liberia, Congo-Brazzaville
- Culcasia insulanaN.E.Br. - Zaïre, Cameroon, Gulf of Guinea Islands
- Culcasia lanceolataEngl. - Cameroon, Gabon
- Culcasia libericaN.E.Br. - Ivory Coast, Sierra Leone, Liberia, Togo
- Culcasia linearifoliaBogner - Cameroon, Gabon
- Culcasia loukandensisPellegr - Cameroon, Gabon, Congo-Brazzaville, Zaïre, Central African Republic
- Culcasia mannii(Hook.f.) Engl. - Cameroon, Gabon, Congo-Brazzaville, Nigeria, Equatorial Guinea
- Culcasia obliquifoliaEngl. - Cameroon, Gabon
- Culcasia orientalisMayo - Kenya, Tanzania, Mozambique, Zambia
- Culcasia panduriformisEngl. & K.Krause - Cameroon, Gabon
- Culcasia parvifloraN.E.Br. - western + central Africa from Liberia to Zaïre
- Culcasia rotundifoliaBogner - Gabon
- Culcasia sanagensisNtépé-Nyamè - Cameroon
- Culcasia scandensP.Beauv. - western + central Africa from Liberia to Angola
- Culcasia seretiiDe Wild - western + central Africa from Liberia to Zaïre
- Culcasia simiarumNtépé-Nyamè - western Africa from Ivory Coast to Cameroon
- Culcasia striolataEngl. - western + central Africa from Liberia to Congo-Brazzaville
- Culcasia tenuifoliaEngl. - western + central Africa from Liberia to Zaïre
- Culcasia yangambiensisLouis & Mullend. - Congo-Brazzaville, Zaïre
Pseudohydrosme is a genus of flowering plants in the family Araceae. It contains only two species, Pseudohydrosme buettneri and Pseudohydrosme gabunensis, both endemic to tropical rain forests in Gabon. The genus is believed to be closely related to Anchomanes and is likely to be sunk into Anchomanes due to molecular evidence.
Spathicarpa is a genus of flowering plants in the family Araceae, all of which are endemic to South America. Spathicarpa species are notable for the fact that the entirety of their spadix is fused to the spathe. The genus is believed to be closely related to Spathantheum. The tribe Spathicarpeae is named after the genus Spathicarpa.
Rhaphidophora decursiva is a species of flowering plant in the family Araceae. It is native to China, the Indian Subcontinent, and Indochina.
Monstera epipremnoides is a species of flowering plant in the family Araceae, endemic to Costa Rica. A clone in cultivation was formerly thought to be of this species, but after comparison with wild populations of M. epipremnoides, the plant in cultivation has since been registered as a cultivar of the name Monstera 'Esqueleto'.
Rhaphidophora foraminifera is a species of flowering plant in the family Araceae. It is native to Borneo, Sumatra and Peninsular Malaysia.
Nephthytis swainei is a species of flowering plants in the family Araceae, native to tropical West Africa.
Typhonium flagelliforme is a species of flowering plant in the family Araceae.
Arum hygrophilum is a species of flowering plant in the family Araceae. It has a disjunct distribution, found in Israel, Jordan, Lebanon, Syria, Cyprus and Morocco.
