Vvedenskya is a monotypic genus of flowering plants belonging to the family Apiaceae. It just contains one species, Vvedenskya pinnatifoliaKorovin It is also in Subfamily Apioideae.
Marlothiella gummifera is a species of flowering plant in the family Apiaceae, and the only species in the monotypic genus Marlothiella. It is endemic to Namibia, where its natural habitats are rocky areas and cold desert. It is also the only genus in the tribe Marlothielleae, of the subfamily Apioideae.
John Adolph Shafer was an American botanist.
Steyermarkochloa is a genus of plants in the grass family. The only known species is Steyermarkochloa angustifolia(Spreng.) Judz., which is native to Colombia (Guainía), Venezuela (Amazonas), and Brazil (Amazonas).
Tyleropappus is a genus of flowering plants belonging to the family Asteraceae. It just contains one species, Tyleropappus dichotomusGreenm. ex Gleason
Komaroviopsis is a monotypic genus of flowering plants belonging to the family Apiaceae. It contains only one species, Komaroviopsis anisoptera, native to Uzbekistan in Central Asia.
Lelya is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Lelya osteocarpaBremek.
Mairetis is a monotypic genus of flowering plants belonging to the family Boraginaceae. It only contains one known species, Mairetis microsperma(Boiss.) I.M.Johnst.
Pembertonia is a monotypic genus of flowering plants belonging to the family Asteraceae. It only contains one known species, Pembertonia latisquamea(F.Muell.) P.S.Short
Shaferocharis is a genus of flowering plants belonging to the family Rubiaceae.
Rojasimalva is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Rojasimalva tetrahedralisFryxell
Oldfeltia is a genus of flowering plants belonging to the family Asteraceae. It contains only one known species, Oldfeltia polyphlebia.
Kremeriella is a monotypic genus of flowering plants belonging to the family Brassicaceae. It has one known synonym KremeriaCoss. & Durieu. It only contains one species, Kremeriella cordylocarpus(Coss. & Durieu) Maire
Ottoschmidtia is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Ottoschmidtia microphylla(Griseb.) Urb.
Petitiocodon is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Petitiocodon parviflorum(Keay) Robbr.
Fonkia is a monotypic genus of flowering plants belonging to the family Plantaginaceae. The only species is Fonkia uliginosa.
Isidodendron is a monotypic genus of flowering plants belonging to the family Trigoniaceae. The only species is Isidodendron tripterocarpum.
Merrilliodendron is a monotypic genus of flowering plants belonging to the family Icacinaceae. It has a synonym of PeekeliodendronSleumer. The only species is Merrilliodendron megacarpum(Hemsl.) Sleumer
Nelmesia is a monotypic genus of flowering plants belonging to the family Cyperaceae. The only species is Nelmesia melanostachyaVan der Veken.
Pierranthus is a monotypic genus of flowering plants belonging to the family Linderniaceae. The only known species is Pierranthus capitatus(Bonati) Bonati.
