Plants named in 1943

Montiniaceae is a family of flowering plants. It includes two or three genera of shrubs and small trees, native to southwest Africa and tropical East Africa as well as Madagascar. The genera Grevea and Montinia are included in most classification systems. The genus Kaliphora is included in the Montiniaceae in many newer classification systems, including the APG II, but other classification systems, including that of Armen Takhtajan, include Kaliphora in its own family, the Kaliphoraceae.

Juniperus standleyi is a species of juniper native to Guatemala and the adjacent extreme southeast of Mexico (Volcán Tacaná in Chiapas), where it occurs at elevations of 3,000–4,250 metres (9,840–13,940 feet). Its local common names include huitó, ciprés, and huitum.

Ixiolirion is a genus of flowering plants native to central and southwest Asia, first described as a genus in 1821. Recent classifications place the group in the monogeneric family Ixioliriaceae in the order Asparagales of the monocots. In earlier systems of classification, it was usually placed in the family Amaryllidaceae. The genus name – composed of Ixio- and lirion ('lily') – means 'Ixia-like lily'. There are four species in this genus and family Ixiolirion ferganicum Kovalevsk. & Vved. - Kyrgyzstan Ixiolirion karateginum Lipsky - Pakistan, Tajikistan Ixiolirion songaricum P.Yan -

Pseudobombax ellipticum, with common names including Coquito, is a species of plant in the subfamily Bombacoideae of the family Malvaceae.

Manilkara chicle is a tropical evergreen tree native to Mexico and Central America. The tree ranges from Veracruz in Mexico south to Atlántico in Colombia. It yields a natural gum known as chicle, traditionally used in making chewing gum and other products.

Trichocoleaceae is a family of liverworts in the order Jungermanniales.

Julbernardia is a genus of plants in the family Fabaceae. It includes ten species native to tropical Africa, ranging from Nigeria to Kenya, Mozambique, Botswana, Zambia and Namibia. They are medium-sized trees. Species accepted by the Plants of the World Online as of September 2023: Julbernardia brieyi (De Wild.) Troupin Julbernardia globiflora (Benth.) Troupin Julbernardia gossweileri (Baker f.) Torre & Hillc. Julbernardia hochreutineri Pellegr. Julbernardia letouzeyi Villiers Julbernardia magnistipulata (Harms) Troupin Julbernardia paniculata (Benth.) Troupin Julbernardia pellegriniana

Drymoanthus, commonly known as midget orchids is a genus of epiphytic orchids in the family Orchidaceae. Plants in this genus are relatively small and unbranched with thick roots, narrow crowded leaves and small scented green flowers with a white labellum. There are four species, found in Australia, New Zealand and New Caledonia.

Austrobaileya is the sole genus in the plant family Austrobaileyaceae – the family is thus 'monotypic' as it includes a single child taxon. It is one of the basal angiosperm families, the most ancient group of flowering plants. The genus is also monotypic, containing the single species Austrobaileya scandens. The species is endemic to the Wet Tropics bioregion of Queensland, Australia, where it occurs in well-developed upland rainforest. It was first described in 1933.

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Searsia lancea commonly known as karee (archaically karree), is an evergreen, frost hardy, drought resistant tree, which can reach up to 8 metres (26 ft) in height with a 5-metre (16 ft) spread. It is one of the most common trees on the Highveld and in the Bushveld in South Africa, but not found in the Lowveld. In North America, where it is naturalised, it is known as African sumac and willow rhus.

Roystonea stellata is an extinct species of palm endemic to Yagruma terrace in the Maisí region of Guantánamo Province in eastern Cuba. The species is known from only a single collection made by French-born botanist Frère León in 1939.

Pseudobombax is a genus of flowering plants in the subfamily Bombacoideae of the family Malvaceae. The genus ranges across tropical South America, Central America, Mexico, Cuba, Hispaniola, and the Windward Islands.

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Neogaerrhinum is a genus of the family Plantaginaceae, and is one of a group of plants commonly known as 'snapdragons'. It has two accepted species and includes species formerly considered as New World members of Antirrhinum.

Cenchrus longispinus is a species of grass, also known as spiny burr grass or gentle Annie or picco. Its fruits are clumped into "burrs" with sharp, barbed spines that can penetrate the hides and mouth of grazing animals. They can also become lodged in human clothing and skin, causing some discomfort. This activity is important for the plant's seed dispersal, as the plant is a summer annual. The species has a prostrate habit when there is no competition for light. The species is native to North America and is considered as a noxious weed in Europe, Australia and New Zealand where it was

Balantiopsidaceae is a family of liverworts belonging to the order Jungermanniales. Subfamilies and genera: Acroscyphella N.Kitag. & Grolle (not assigned to a subfamily) Pseudoisotachis Vána (not assigned to a subfamily) Balantiopsidoideae J.J.Engel & Vána Balantiopsis Mitt. Isotachidoideae Grolle Isotachis Mitt. Neesioscyphus Grolle Ruizanthoideae R.M.Schust. ex J.J.Engel & G.L.Merr. Ruizanthus R.M.Schust.

Arnelliaceae is a monotypic family of liverworts belonging to the order Jungermanniales. The family only contains a single genus, Arnellia, which has only one known species, Arnellia fennica (Gottsche) Lindb.. which is known as the tundra liverwort. It is only found in the northern hemisphere of the world. The genus name of Arnellia is in honour of Hampus Wilhelm Arnell (2 August 1848 in Härnösand – 1932 in Uppsala), a Swedish bryologist.

Roystonea lenis is a species of flowering plant in the palm family, Arecaceae. It is endemic to Guantánamo Province in eastern Cuba.

Rhodochiton atrosanguineus is a herbaceous perennial vine native to Mexico. It has been cultivated as an ornamental plant since at least 1836. Although the specific epithet is sometimes spelled atrosanguineum, chiton in Greek is masculine, so the ending is correctly -us. Rhodochiton atrosanguineus has been known colloquially in the UK as the "black man's willy". Another common name is purple bell vine or simply purple bell. All Rhodochiton species are sometimes placed in the genus Lophospermum.

Dimorphotheca fruticosa, is a species of perennial herb native to coastal areas of South Africa. It is commonly known as trailing African daisy, and by its synonym Osteospermum fruticosum. It has been classified as a weed in New Zealand where it is now a widespread coastal plant, particularly in the North Island.

Lupinus antoninus is a rare species of lupine known by the common name Anthony Peak lupine. It is endemic to northern California, where it is known from only four occurrences in the North Coast Ranges, including near Anthony Peak.

Inga skutchii is a species of plant in the family Fabaceae. It is found only in Costa Rica.

Theobroma umbraticum is a species of flowering plant in the family Malvaceae. It is a tree endemic to Santander Department of Colombia.

Dudleya edulis is a species of perennial, succulent flowering plant of the Crassulaceae, known by the common names fingertips, lady-fingers, mission lettuce, or simply the San Diego dudleya. The common name "fingertips" denotes the finger-like shape of the leaves; the specific epithet edulis (meaning "edible") refers to the Kumeyaay people's traditional foraging and consumption of the plant's young scapes. Dudleya edulis is native to the dry, coastal cliffs and chaparral hills of Southern California and northern Baja California, where it has adapted to absorb as much moisture as possible from

Coleochloa is a plant genus in the family Cyperaceae. It is found in sub-Saharan Africa and on the Island of Madagascar.

Vriesea fosteriana is a plant species in the genus Vriesea. This species is endemic to Brazil.

Sorghum × almum, the Columbus grass, is a hybrid species of flowering plant in the family Poaceae. Its parents are Sorghum bicolor × S. halepense (Johnsongrass). Sorghum × almum is one of the most valuable livestock forage and fodder crops during summer in semi-arid and sub-humid areas worldwide. It is considered a noxious weed in several US and Australian states.

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