Plants described in 1821

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Glottiphyllum is a genus of about 57 species of succulent subtropical plants of the family Aizoaceae. It is closely related to the Gibbaeum and Faucaria genera. The name comes from ancient Greek γλωττίς glottis "tongue" and φύλλον phyllon "leaf". The species are native to South Africa, specifically to Cape Province and the Karoo desert. They grow in rocks and soils incorporating slate, sandstone and quartz. Rainfall in their native areas is between , most of which falls in March and November.

species of plant

species of plant

Adlumia is a genus of two species in the family Papaveraceae. The genus name derives from John Adlum (1759–1836), a surveyor, associate judge, plantsman and agriculturist who ran an experimental farm in Georgetown, Washington, D.C. The genus was first described and published in Syst. Nat. Vol.2 on page 111 in 1821.

Ledebouria is a genus of African bulbous perennial herbs in the Asparagus family, Asparagaceae, subfamily Scilloideae. Most members were previously part of the genus Scilla. A number of species are grown by cacti and succulent enthusiasts for their patterned leaves.

Moricandia is a genus of plants of the family Brassicaceae. This genus is mainly distributed in North Africa, the Middle East, and Southern Europe. It is associated with arid and semi-arid environments. Flowers of this genus are actinomorphic-dissymmetrical and mostly lilac in color, although they vary from white to purple depending on the species and climatic conditions. Some species show extreme phenotypic plasticity for flower size, shape, and color. The fruits are two-valved dehiscent siliques with one or two sets of seeds per valve.

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Hymenogyne is a genus of flowering plants belonging to the family Aizoaceae. It is endemic to the Cape Provinces of South Africa.

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species of shrub

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hybrid plant

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species of flowering plant

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palm species endemic to the island of Hispaniola

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species of plant

species of plant

species of flowering plant

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Hornschuchia is a genus of flowering plants in the custard apple and soursop family Annonaceae, with all species native to South America and in eastern Brazil. It is within the Bocageeae tribe.

Goldbachia is a genus of flowering plants belonging to the family Brassicaceae.

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thumb | right | Morettia parviflora boiss, Eilat, Israel Morettia is a genus of flowering plants belonging to the family Brassicaceae.

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Schouwia is a monotypic genus of flowering plants belonging to the family Brassicaceae. It only contains one known species, Schouwia purpurea (Forssk.) Schweinf.

Menonvillea is a genus of flowering plants belonging to the family Brassicaceae.

species of plant

species of plant

species of plant

species of plant

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species of plant