Gennaria diphylla

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Gennaria diphylla
Gennaria diphylla - Las Canarias 1.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Genus: Gennaria
Species:
G. diphylla
Binomial name
Gennaria diphylla
(Link) Parl. [1]
Synonyms [1]
  • Satyrium diphyllumLink
  • Gymnadenia diphylla(Link) Link
  • Platanthera diphylla(Link) Rchb.f.
  • Coeloglossum diphyllum(Link) Fiori & Paol.
  • Orchis diphylla(Link) Samp.
  • Orchis cordifoliaMunby

Gennaria diphylla is a species of flowering plant from the orchid family, Orchidaceae, native to the region from the western Mediterranean and Macaronesia (Canary Islands, Madeira, Portugal, Spain, the Balearic Islands, Morocco, Algeria, Tunisia, Sardinia, Tuscany). [1] [2] Gennaria diphylla was illustrated (as Habenaria cordata) in plate 3164 of Curtis' Botanical Magazine, 1832.

Description

Gennaria diphylla has a stem about 15–30 cm tall. The stem bears two leaves. The lower leaf is larger, 4–7 cm long and 2.5–7 cm wide. The upper leaf is considerably smaller. Both leaves are elliptical or ovate in shape, with rounded lobes at the base making it heart-shaped. The flowers are borne in a spike up to 10 cm long. They are yellowish-green and form a bell-like shape. The lip (labellum) has three lobes, the middle one being slightly longer. A spur is present. [3] [4]

Taxonomy

Gennaria diphylla was first described, as Satyrium diphyllum, by Johann Link in 1799. Filippo Parlatore transferred the species to his newly created genus Gennaria in 1860. [5] The genus name honours Patrizio Gennari. [6] The specific epithet diphylla means "two-leaved". [7]

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<i>Gennaria</i> Genus of orchids

Gennaria is a genus of flowering plants in the orchid family, Orchidaceae. For many years it contained only one species, Gennaria diphylla. A second species, Gennaria griffithii, was added in 2015. The genus name honours Patrizio Gennari, Italian botanist and patriot.

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<i>Habenaria tridactylites</i> Species of flowering plant

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<i>Gennaria griffithii</i> Species of plant

Gennaria griffithii is a species of flowering plant in the family Orchidaceae, native from Afghanistan to China. It is a terrestrial species, with a small tuber and small greenish flowers, found in damp places. It has a complicated taxonomic history, having been transferred between genera several times. When placed in a genus on its own it is correctly known as Dithrix griffithii. In 2015, it was transferred to the genus Gennaria.

Patrizio Gennari was an Italian botanist and patriot. He served in the Second Italian War of Independence. From 1866 to 1892, he was a professor at the University of Cagliari, Sardinia, and director of the university's botanic garden, the Orto Botanico dell'Università di Cagliari. The orchid genus Gennaria is named after him.

<i>Tiarella stolonifera</i> Species of flowering plant

Tiarella stolonifera is a species of flowering plant in the family Saxifragaceae. The specific name stolonifera means "spreading by stolons", an important characteristic of this species. Known as the creeping foamflower, it has the widest range of any species of Tiarella in eastern North America.

References

  1. 1 2 3 "Gennaria diphylla". World Checklist of Selected Plant Families . Royal Botanic Gardens, Kew . Retrieved 2018-03-14.
  2. "Gennaria diphylla". Altervista Flora Italiana. Retrieved 2018-03-14.
  3. "Gennaria diphylla (Link) Parl". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2018-03-14.
  4. Bramwell, David & Bramwell, Zoë (2001). Wild Flowers of the Canary Islands (2nd ed.). Madrid: Editorial Rueda. p. 414. ISBN   84-7207-129-4.
  5. "Plant Name Details for Gennaria diphylla". The International Plant Names Index . Retrieved 2018-03-14.
  6. Dorr, L.J. & Nicholson, Dan H. (2009). "Gennari, Patrizio". Taxonomic Literature Supplement VIII: Fres-G. A.R.G. Gantner. p. 177. ISBN   978-3-906166-75-9 . Retrieved 2018-03-14.
  7. Hyam, R. & Pankhurst, R.J. (1995). Plants and their names : a concise dictionary. Oxford: Oxford University Press. p. 157. ISBN   978-0-19-866189-4.