Addax — The Addax (Addax nasomaculatus) is a critically endangered desert antelope that lives in several isolated regions in the Sahara desert. Although extremely rare in its native habitat, it is quite common in captivity and is regularly bred on ranches where they are hunted as trophies. The Addax stands about 1 metre tall at the shoulder and weighs 60 …

Aardvark — The Aardvark (Orycteropus afer) (“Digging foot”), sometimes called “ant bear” is a medium-sized mammal native to Africa. The name comes from the Afrikaans/Dutch for “earth pig” (aarde earth, varken pig), because early settlers from Europe thought it resembled a pig. However, the aardvark is not closely related to the pig, being placed in its own order. Nor is …

Yucca — The yuccas comprise the genus Yucca of 40-50 species of perennials, shrubs, and trees in the agave family Agavaceae, notable for their rosettes of evergreen, tough, sword-shaped leaves and large terminal clusters of white or whitish flowers. They are native to the hot and dry parts of North America, Central America, and the West Indies. Yuccas have a …

Wisteria — Wisteria is a genus of about ten species of woody climbing vines native to the eastern United States and the East Asian states of China, Korea, and Japan. Aquarists refer to the species Hygrophila difformis, in the genus Hygrophila, as Water Wisteria. Wisteria vines climb by twining their stems either clockwise or counter-clockwise round any available support. They …

Wintergreen — Wintergreen is a group of plants. Wintergreen once commonly referred to plants that continue photosynthesis (remain green) throughout the winter. The term evergreen is now more commonly used for this characteristic. Some species of the shrub genus Gaultheria in the closely related family Ericaceae also demonstrate this characteristic and are called wintergreens in North America, the most common …

Water Lily — Water lily is the common name for more than 40 species of aquatic plants of the water lily family, Nymphaeceae. Some species are known as LOTUSES. Found throughout temperate and tropical regions, water lilies are characterized by large, nearly circular, leathery floating leaves and by white, yellow, pink, red, scarlet, blue, or purple flowers that float or …

Water Hyacinth — The seven species of water hyacinths comprise the genus Eichhornia of free-floating perennial aquatic plants native to tropical South America. With broad, thick and glossy ovate leaves, water hyacinths may rise some 1 metre in height. The leaves are 10-20 cm across, supported above the water surface by long, spongy and bulbous stalks. The feathery, freely hanging …

Violet — Viola, commonly called Violets, is a genus of flowering plants in the family Violaceae, with around 400-500 species distributed around the world. Most species are found in the temperate Northern Hemisphere, however viola species are also found in widely divergent areas such as Hawaii, Australasia, and the Andes in South America. Most viola species are small perennial plants, …

Viburnum — Viburnum (Viburnum) is a genus of about 150-175 species of shrubs or (in a few species) small trees that were previously included in the family Caprifoliaceae. Genetic tests by the Angiosperm Phylogeny Group showed however that they are correctly classified in the family Adoxaceae. They are native throughout the temperate Northern Hemisphere, with a few species extending into …

Vanilla — Vanilla is a genus of about 110 species in the orchid family (Orchidaceae), including the species Vanilla planifolia from which commercial vanilla flavoring is derived. The name came from the Spanish word “vainilla”, diminutive form of “vaina” (meaning “sheath”), which is in turn derived from Latin “vagina”. This evergreen genus occurs worldwide in tropical and subtropical regions, from …