Henry Hurd Rusby (1855–1940) was an American botanist, pharmacist and explorer. He discovered several new species of plants and played a significant role in founding the New York Botanical Garden and developing research and exploration programs at the institution. He helped to establish the field of economic botany, and left a collection of research and published works in botany and pharmacology.
Lelya is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Lelya osteocarpaBremek.
Lucya is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, 'Lucya tetrandra'(L.) K.Schum.
Lundinia is a genus of flowering plants belonging to the family Asteraceae. It only contains one known species, Lundinia plumbea(Griseb.) B.Nord.
Marcania is a monotypic genus of flowering plants belonging to the family Acanthaceae. It only contains one known species, Marcania grandifloraJ.B.Imlay
Neobrittonia is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Neobrittonia acerifolia
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
Rojasimalva is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Rojasimalva tetrahedralisFryxell
Reedia is a monotypic genus of flowering plants belonging to the family Cyperaceae. It only contains one known species, Reedia spathaceaF.Muell.
Pitraea is a monotypic genus of flowering plants belonging to the family Verbenaceae. It only contains one known species, Pitraea cuneato-ovata(Cav.) Caro
Pisoniella is a monotypic genus of flowering plants belonging to the family Nyctaginaceae. It only contains one known species, Pisoniella arborescens(Lag. & Rodr.) Standl.
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.
Doerpfeldia is a monotypic genus of flowering plants belonging to the family Rhamnaceae. The only species is Doerpfeldia cubensis.
Kerriothyrsus is a monotypic genus of flowering plants belonging to the family Melastomataceae. The only species is Kerriothyrsus tetrandrus(Nayar) C.Hansen
Krukoviella is a monotypic genus of flowering plants belonging to the family Ochnaceae. It has one synonym PlanchonellaTiegh. The only species is Krukoviella disticha(Tiegh.) Dwyer
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.
Nelmesia is a monotypic genus of flowering plants belonging to the family Cyperaceae. The only species is Nelmesia melanostachyaVan der Veken.
Lueckelia is a monotypic genus of flowering plants belonging to the family Orchidaceae. The only species is Lueckelia breviloba(Summerh.) Jenny It is within the Tribe Cymbidieae and Subtribus of Stanhopeinae Benth. (1881).
Perryodendron is a monotypic genus of flowering plants belonging to the family Rutaceae. The only known species is Perryodendron parviflorum.
