Vailia is a monotypic genus of flowering plants belonging to the family Apocynaceae. It just contains one species, Vailia mucronataRusby
Darcyanthus is a monotypic genus of flowering plants belonging to the family Solanaceae. The single known species is Darcyanthus spruceanus(Hunz.) Hunz. ex N.A.Harriman
Ledebouriella is a monotypic genus of flowering plants belonging to the family Apiaceae. It only contains one known species, Ledebouriella multiflora(Ledeb.) H.Wolff.
Marcania is a monotypic genus of flowering plants belonging to the family Acanthaceae. It only contains one known species, Marcania grandifloraJ.B.Imlay
Moquiniella is a monotypic genus of flowering plants belonging to the family Loranthaceae. It only contains one known species, Moquiniella rubra(A.Spreng.) Balle
Neobrittonia is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Neobrittonia acerifolia
Neomortonia is a monotypic genus of flowering plants belonging to the family Gesneriaceae. It just contains one species, Neomortonia roseaWiehler
Rojasimalva is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Rojasimalva tetrahedralisFryxell
Przewalskia is a genus of flowering plants belonging to the family Solanaceae.
Pisoniella is a monotypic genus of flowering plants belonging to the family Nyctaginaceae. It only contains one known species, Pisoniella arborescens(Lag. & Rodr.) Standl.
Atropa indobelladonna is a species of flowering plant belonging to the family Solanaceae. It is native to the state of Arunachal Pradesh in the eastern Himalayas of India.
Espadaea is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Espadaea amoena.
Esterhazya is a genus of flowering plants belonging to the family Orobanchaceae.
Hawkesiophyton is a genus of flowering plants belonging to the family Solanaceae. It is also in Solanoideae subfamily, Tribe Solandreae Miers and also Subtribe Juanulloinae.
Henoonia is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Henoonia myrtifolia. It is native to Cuba. It is a stiff bush, with a whitish bark, red-pubescent branches, alternate papery leaves of 3.0-3.8 cm long and 1.0-1.3 cm wide that grow from thickened nodes, with a very short leafstalk, shortly spade-shaped to oblong, the tip sharp or pointed, margin entire, veined, glabrous above, initially with soft rufous felty hair below but becoming glabrous with age except near the main vein. The rufous, velvety calyx of 2.5 mm long consists of 5 sepals, finally splitting under the fruit. Corolla merged, with 5 petal lobes, glabrous, with 5 anthers opposite the petal lobes. Ovary superior, unilocular, stigma simple and nearly seated. The velvety, globe- to egg-shaped berry of about 1.3 cm long is topped with a curved beak of about 0.6 cm. The endosperm is absorbed as the seed ripens, the seed skin leathery, the 2 cotyledons are leaf-like, and the embryonic root is short.
Hunzikeria is a genus of flowering plants belonging to the family Solanaceae.
Lauterbachia is a monotypic genus of flowering plants belonging to the family Monimiaceae. The only species is Lauterbachia novoguineensisPerkins.
Nectouxia is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Nectouxia formosa. It is in the Solanoideae subfamily and in Subtribe Salpichroinae, which is a subtribe of Physaleae.
Plowmania is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Plowmania nyctaginoides.
Poortmannia is a genus of flowering plants belonging to the family Solanaceae. It is also in Solanoideae subfamily, tribe Solandreae Miers and also subtribe Juanulloinae. The genus has only one known species, Poortmannia speciosaDrake.
