Epidendrum conopseum

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Epidendrum conopseum
EpidMagnoliae30Jun03.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Genus: Epidendrum
Subgenus: Epidendrum subg. Epidendrum
Section: Epidendrum sect. Planifolia
Subsection: Epidendrum subsect. Racemosa
Species:
E. conopseum
Binomial name
Epidendrum conopseum
Synonyms [1]
  • Amphiglottis conopsea(R.Br.) Small
  • Epidendrum magnoliaeMuhl. ex Hágsater, nom. superfl.
  • Epidendrum conopseum var. mexicanumL.O.Williams
  • Epidendrum magnoliae var. mexicanum(L.O.Williams) P.M.Br.
  • Larnandra conopsea(R.Br.) Raf.
  • Larnandra magnoliaRaf.

Epidendrum conopseum, synonym Epidendrum magnoliae, [1] sometimes called the green-fly orchid, is a species of orchid in the genus Epidendrum .

Contents

Description

It has robust roots that cling to tree bark and short, often pendulous cane-shaped stems wrapped in tubular leaf sheaths. Each stem carries two or three leathery, elliptical leaves with acute or subacute tips. [2] Leaves are broadly elliptical, up to 10 cm (3.9 in) long, thick and almost leathery. Flowering typically occurs from late autumn to spring, producing a terminal, racemose, erect, loose inflorescence about 16 cm long with a few flowers.One plant will produce 6-14 flowers that are a bit over 2 cm in diameter, pale green to bronze-colored. [3] Sepals and petals are oblanceolate, the lip is three lobed at the apex. [4]

The diploid chromosome number of E. conopseum has been determined as 2n = 40, the haploid chromosome number as n = 20. [5]


Distribution

It is the most northern-growing epiphytic orchid in North America, being found wild in the southeastern United States in Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina and South Carolina and also in northeastern Mexico (Nuevo León, San Luis Potosí, Tamaulipas). [3] [6] [7] Epidendrum conopseum grows on the branches of evergreen and deciduous trees such as Magnolia grandiflora , Quercus virginiana , Taxodium distichum , Swamp Black Gum, or American beech, at low elevations less than 100 m (330 ft) above sea level. [4] It is found growing in association with the fern Pleopeltis polypodioides

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<i>Epidendrum frutex</i> Species of plant

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Epidendrum tridens is a terrestrial orchid closely allied to E. nocturnum, of which it has often been considered a variety or synonym. For example, Reichenbach 1861 lists Epidendrum tridens(Poepp. & Endl.) Cogn. (1898) as a synonym of Epidendrum nocturnum and Epidendrum nocturnum var. latifoliumLindl. (1837) as a distinguishable variety of Epidendrum nocturnum.

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Epidendrum spruceanum is an epiphytic reed-stemmed Epidendrum orchid native to the Tropical rainforest of Peru, Bolivia, and Brazil.

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<i>Epidendrum sophronitis</i> Species of orchid

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Epidendrum cochlidium is a neotropical orchid which can grow both terrestrially and epiphytically in Peru and Venezuela at altitudes ranging from 1.2 km to 2.9 km.

<i>Epidendrum coriifolium</i> Species of orchid

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<i>Epidendrum fimbriatum</i> Species of plant

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Epidendrum floridense is a threatened species of orchid native to southern Florida, in the Everglades and in the region around Lake Okeechobee. It was long listed as E. difformeJacquin, formerly considered a highly variable species but now known to be a complex of dozens of species.

References

  1. 1 2 "Epidendrum conopseum R.Br." Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 2023-05-26.
  2. "IOSPE PHOTOS". Internet Orchid Species Photo Encyclopedia. Retrieved 2024-06-15.
  3. 1 2 Flora of North America, Epidendrum magnoliae Muhlenberg, 1813. Green-fly orchid
  4. 1 2 "Epidendrum conopseum". APA: Alabama Plant Atlas. 1998-07-12. Retrieved 2024-06-14.
  5. page 251 of Leonardo P. Felix and Marcelo Guerra: "Variation in chromosome number and the basic number of subfamily Epidendroideae (Orchidaceae)" Botanical Journal of the Linnean Society163(2010)234-278. The Linnean Society of London. downloaded October 2010
  6. Biota of North America Program 2014 county distribution map, Epidendrum conopseum
  7. Hágsater, E. & G. A. Salazar. 1990. Orchids of Mexico, pt. 1. Icones Orchidacearum (Mexico) 1: plates 1–100.