Epidendrum compressum
| Epidendrum compressum | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Epidendroideae |
| Genus: | Epidendrum |
| Subgenus: | Epidendrum subg. Amphiglottium |
| Section: | Epidendrum sect. Polycladia |
| Species: | E. compressum
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| Binomial name | |
| Epidendrum compressum | |
| Synonyms | |
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Epidendrum compressum is a species of flowering plant in the family Orchidaceae .[1][2] It is from wet montane forests of Trinidad, Venezuela, Colombia, Ecuador, Peru and Bolivia.[3]
Nomenclatural history
[edit]Eduard Friedrich Poeppig & Stephan Endlicher published the first description of this orchid in 1836, and called it Epidendrum laxum. However, because this name had already been used by Olof Swartz in 1788 to describe a very different orchid, now known as Pleurothallis laxa, Epidendrum laxum Poepp. & Endl. (1836) became an Illegitimate name. It was under this illegitimate name that Reichenbach, in 1861, classified E. compressum into his section Polycladia[4] of Lindley's subgenus Amphiglotium[5] of the genus Epidendrum.
In 1864, August Grisebach published a description of the species Epidendrum compressum ("compressed upon a tree"), the binomial now accepted by Kew.[6]
Description
[edit]According to Poeppig,[7] E. compressum grows epiphytically in Peruvian forests east of the crest of the Andes and flowers in February. The sympodial plant produces stems more than 3 dm tall, each of which seldom bears more than three acute, oblong-lanceolate leaves. The elongate terminal multi-flowered panicle grows 3 dm long or longer. The small pale green flowers have nearly equal-sized, erect, sharply pointed lanceolate sepals. By placing "Epidendrum Laxum" in Amphiglotium, Reichenbach was stating that the base (at least) of the inflorescence was covered by thin, imbricate sheaths.
Dodson and Bennett[8] describe an E. compressum from Pasco, Peru, and state that the perianth segments as brown, the lip darker than the rest. The sepals are lanceolate, the petals are linear, and the lip is deeply trilobate, with the central lobe curved backward and the side lobes curved inward. The illustration in Dodson and Bennett shows a single stem, ~ 0.5 dm tall, bearing seven leaves and terminating in a two-flowered inflorescence of the same length. The inflorescence in the illustration carries some spathes, but emerges naked from the leaf-bearing part of the stem, and is not covered by imbricate sheaths.
References
[edit]- ^ "Epidendrum compressum Griseb". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved August 6, 2024.
- ^ "Epidendrum compressum Griseb". Catalogue of Life. Species 2000. n.d. Retrieved August 6, 2024.
- ^ "Epidendrum compressum". Internet Orchid Species Photo Encyclopedia. Retrieved 10 September 2012.
- ^ "Flores vere paniculati" Reichenbach, H. G., "ORCHIDES" in Dr. Carl Müller, Ed. Walpers Annales Botanices Systematicae Tomus VI, 1861, Berlin. p. 373
- ^ "Caulis foliosus erectus. Pedunculus elongatus squamis imbricatus. Labellum adnatum.", John Lindley. "Notes upon the genus EPIDENDRUM, by PROFESSOR LINDLEY." in Hooker. JOURNAL OF BOTANY III 1841. London. item VII, p. 81
- ^ apps.kew.org/wcsp/
- ^ reprinted as #228, Epidendrum Laxum, in Reichenbach, H. G. "ORCHIDES" in Dr. Carl Müller, Ed. Walpers Annales Botanices Systematicae Tomus VI, 1861, Berlin. p. 377
- ^ C. Dodson & C. Bennett, Icones Plantarum Tropicarum, Series II: Orchids of Peru, Missouri Botanical Garden, St. Louis, MO, 1989. Plate 0060