| Umbrella Epidendrum | |
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| Species: | E. umbelliferum |
| Binomial name | |
| Epidendrum umbelliferum J.F.Gmel. (1791) | |
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The Umbrella Epidendrum (Epidendrum umbelliferum) is a species of orchid.
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Epidendrum, abbreviated Epi in the horticultural trade, is a large neotropical genus of the orchid family. With more than 1,500 species, some authors describe it as a mega-genus. The genus name refers to its epiphytic growth habit.
Within the Orchidaceae, Hormidium was originally a subgenus of the genus Epidendrum, but was later raised to a full genus. It is now considered not to be distinct from the genus Prosthechea, of which it is a synonym. Most of the species of Hormidium have been transferred to Prosthechea, although others are now classified in Encyclia, Epidendrum, Homalopetalum, and Lepanthes.
Wiñay Wayna is an Inca ruin along the Inca Trail to Machu Picchu. It is built into a steep hillside overlooking the Urubamba River. The site consists of upper and lower house complexes connected by a staircase and fountain structures. Above and below the houses the people built areas of agricultural terraces or andenes, which are still visible.
Epidendrum radicans is a species of orchid. Common names include ground-rooting epidendrum, fire-star orchid, rainbow orchid, and reed-stem epidendrum. It is a common roadside weed at middle elevations in Central America. It is a crucifix orchid, often confused with many other members of the section Schistochila, including E. calanthe, E. cinnabarinum, E. denticulatum, E. erectum, E. fulgens, E. ibaguense, E. imatophyllum, E. incisum, E. schomburgkii, E. secundum, and E. xanthinum, among others. The diagnostic characteristic of E. radicans is its tendency to sprout roots all along the length of the stem; other crucifix orchids only produce roots near the base. Additionally, E. radicans flowers are resupinate, unlike the members of the Epidendrum secundum complex, E. fulgens, and many other crucifix orchids. E. radicans also differs from E. secundum by bearing no nectar in the flower.
Epidendrum compressum is a species of orchid in the genus Epidendrum from wet montane forests of Trinidad, Venezuela, Colombia, Ecuador, Peru and Bolivia.
Epidendrum difforme is a species of orchid in the genus Epidendrum. In 1861, Müller classified this species in the subsection Umbellata of the section Planifolia of subgenus EuepidendrumLindl. of the genus Epidendrum.
Epidendrum macrocarpum, widely known as Epidendrum schomburgkii, is a species of orchid in the genus Epidendrum, and the largest-flowering crucifix orchid species. Reichenbach thought that E. fulgens and E. schomburgkii var. confluens were both synonyms for this species.
Epidendrum magnoliae, sometimes called Epidendrum conopseum or the green-fly orchid, is a species of orchid in the genus Epidendrum. It is the most northern-growing epiphytic orchid in North America, being found wild in the southeastern United States from Louisiana to North Carolina, and also in northeastern Mexico.
Epidendrum microphyllum is a species of tropical orchid in the genus Epidendrum with non-resupinate flowers.
Epidendrum ibaguense is a species of epiphytic orchid of the genus Epidendrum which occurs in Trinidad, French Guyana, Venezuela, Colombia and Northern Brazil.
Epidendrum campestre, the savannah epidendrum, is a rupicolous, sympodial orchid of the genus Epidendrum, with claviculate pseudobulbs up to 10 cm (3.9 in) tall, which bear three narrow leathery linear-lanceolate leaves up to 10 cm (3.9 in) in length. The inflorescence arises from the apex of the pseudobulb, and bears up to ten flowers in the spring. The flowers are 1 cm (0.39 in) in diameter, with lilac-pink perianth segments: the lateral sepals are falcate. The tetralobate lip is adnate to the column to its end, lacks any fringe whatsoever, and has a white callus.
The section Epidendrum sect. Planifolia of the subgenus E. subg. EpidendrumLindl. 1841 of the genus Epidendrum of the Orchidaceae was published in 1861 by Reichenbach It differs from the other three sections by having flat leaves. Like the other sections of E. subg. Epidendrum, the inflorescence grows from the apex of the stem, and bears no spathe or sheath at the base of the peduncle.
Epidendrum sect. Holochila Rchb.f. 1861 is a section of subgenus Epidendrum subg. Amphiglottium of the Orchidaceae. It differs from section E. sect. Polycladia by bearing inflorescences that are racemes, not panicles. It differs from section E. sect. Schistochila by having a lip with no lobes. Like the other sections of E. subg. Amphiglottium, plants of E. sect. Holochila exhibit slender stems covered with close imbricating sheaths which do not swell to form pseudobulbs, and terminal inflorescences covered at the base with close imbricating sheaths but without spathes.
The subgenus Epidendrum subg. Epidendrum was published as "Euepidendrum" in 1841 with the diagnosis "Caulis foliosus. Pedunculus brevis esquamatus. Labellum adnatum." This reed-stemmed genus includes sympodial Epidendrum plants with stems covered with imbricating sheaths which show no tendency to swell into pseudobulbs, and with terminal inflorescences which lack any sheath or spathe at the base.
The section Epidendrum sect. EquitantiaRchb.f. 1861 of the subgenus E. subg. EpidendrumLindl. 1841 of the genus Epidendrum of the Orchidaceae was published in 1861 by Reichenbach with the notation
Epidendrum subg. Amphiglottium(Salisb.) Lindl. 1841 is a subgenus of reed-stemmed Epidendrums, distinguished by an apical inflorescence with the peduncle covered from its base with close imbricating sheaths and by a lip that is adnate to the column to its apex.
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.
Epidendrum calanthum is a terrestrial reed-stemmed Epidendrum orchid from the montane Tropical rainforest of Bolivia, Colombia, Ecuador, Peru, Venezuela, and the West Indies.
Epidendrum alpicolum, often called Epidendrum alpicola, is a tropical orchid native to Bolivia, Colombia, Ecuador, Peru, and Venezuela at altitudes from 1.8—2.7 km