Category
page 1Dioscoreales genera

Dioscorea
Dioscorea is a genus of over 600 species of flowering plants in the family Dioscoreaceae, native throughout the tropical and warm temperate regions of the world. The vast majority of the species are tropical, with only a few species extending into temperate climates. It was named by the monk Charles Plumier after the ancient Greek physician and botanist Dioscorides.
Tacca
The genus Tacca, which includes the batflowers and arrowroot, consists of flowering plants in the order Dioscoreales, native to tropical regions of South America, Africa, Australia, Southeast Asia, and various Oceanic islands. In older texts, the genus was treated in its own family Taccaceae, but the 2003 APG II system incorporates it into the family Dioscoreaceae. The APG III and APG IV systems continue to include Tacca in Dioscoreaceae.
Narthecium
Narthecium is a Eurasian and North American genus of herbaceous flowering plants. This genus was traditionally treated as belonging to the family Liliaceae, but the APG II system of 2003 placed it in the family Nartheciaceae.

Thismia
Thismia is a genus of myco-heterotrophic plants in family Burmanniaceae, known as "fairy lanterns". They are native to East and Southeast Asia, New Guinea, Australia, New Zealand, and the Americas.
Aletris
Aletris, the colicroot, colicweed, crow corn, or unicorn root, is a genus of flowering plants in the family Nartheciaceae, native to North America and to eastern and southeastern Asia, especially China. It was used as a component in Lydia Pinkham's original Vegetable Compound.
Burmannia
genus of plants
Gymnosiphon
Gymnosiphon (yellowseed) is a genus of monocotyledonous flowering plants from the yam order. Like most of the other members of the family in which the plant is placed (Burmanniaceae), Gymnosiphon is entirely myco-heterotrophic genus that does not contain chlorophyll and respectively does not perform photosynthesis.
Hexapterella
Hexapterella is a genus of flowering plants in the Burmanniaceae, first described as a genus in 1903. It is native to northern South America and to the Island of Trinidad.
Afrothismia
Afrothismia is a genus of myco-heterotrophic plants in the family Burmanniaceae, first described as a genus in 1906. It is native to tropical Africa.
Stenomeris
Stenomeris is a genus of plants in the family Dioscoreaceae. It has two known species, native to Southeast Asia. Older systems such as that of Hutchinson placed Stenomeris as the type genus of the family Stenomeridaceae, order Dioscoreales (Stenomeridaceae J. Agardh, nom. cons.).
Trichopus
Trichopus is a genus of two known species of flowering plants. These plants were formerly included in the family Trichopodaceae, but are now considered to belong to Dioscoreaceae.
Oxygyne
Oxygyne is a genus of achlorophyllous mycoheterotrophic plants in the family Burmanniaceae. First described in 1906 by German botanist Rudolf Schlechter with Oxygyne triandra as the type species, six species are currently recognised. The genus has a highly disjunct distribution, with three species known from Japan and three from West-Central Africa, with each species known only from a single location.

Rajania
Rajania is a genus of plants in the Dioscoreaceae. It is native to the West Indies, with 14 of the 17 known species found in Cuba.

Campylosiphon
Campylosiphon is a genus of flowering plants in the Burmanniaceae, first described as a genus in 1882. It is native to tropical western and central Africa, as well as northern South America.