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Monocotyledons / Monocotiledóneas
Stanhopea Frost ex Hook.
EOL Text
Chile Central
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | Pablo Gutierrez, IABIN |
Source | No source database. |
Barcode of Life Data Systems (BOLD) Stats
Specimen Records:25
Specimens with Sequences:23
Specimens with Barcodes:15
Species:13
Species With Barcodes:11
Public Records:23
Public Species:11
Public BINs:0
Stanhopea (J. Frost ex Hook. 1829) is a genus of the orchid family (Orchidaceae) from Central and South America.[2] The abbreviation used in horticultural trade is Stan. The genus is named for the 4th Earl of Stanhope (Philip Henry Stanhope) (1781-1855), president of the Medico-Botanical Society of London (1829-1837). These epiphytic, but occasionally terrestrial orchids can be found in damp forests from Mexico to NW Argentina.[1][3][4][5] Their ovate pseudobulbs carry from the top one long, plicate, elliptic leaf.
Stanhopea is noted for its complex and usually fragrant flowers that are generally spectacular and short-lived. Their pendant inflorescences are noted for flowering out of the bottom of the containers in which they grow, lending themselves to culture in baskets that have enough open space for the infloresence push through. They are sometimes called upside-down orchids.
Primitive Stanhopeas[6] Most Stanhopea flowers flash prominent, elegant horns on the epichile. The exception are the species; S. annulata, S. avicula, S. cirrhata, S. ecornuta and S. pulla. A second group have short or truncated horns, they include the species; S. candida, S. grandiflora, S. reichenbachiana, S. tricornis and the natural hybrid S. x herrenhusana. The structure of the labellum of this group is in general, not as complex as other members of the genus.
With most Stanhopea flowers lasting three days or less, the flowers must attract pollinators very quickly. These chemical attractants are generated in the hypochile, attracting the male euglossine bees to the flower. When the bee touches down on the flower, a great effort is made to collect chemical scent - he eventually slides on the waxy surface of the hypochile, gliding down on the slippery lip to exit the flower. The long column is touched in the process, resulting in the bee taking up pollinia at the very tip of the column. When the bee slides down another flower, the pollinia are deposited on the sticky surface of the stigma.
The majority of species are robust plants that grow readily in cultivation. For relatives of Stanhopea see Stanhopeinae and the closely related sister subtribe Coeliopsidinae..
Contents
Species[edit]
- S. anfracta (SE. Ecuador to Bolivia).
- S. annulata (S. Colombia to Ecuador).
- S. avicula (Panama).
- S. bueraremensis (E. Brazil).
- S. candida (S. Trop. America).
- S. cirrhata (C. America)
- S. confusa G. Gerlach & Beeche (2004) (Costa Rica)
- S. connata (Ecuador to Peru).
- S. costaricensis (C. America)
- S. deltoidea (Peru to Bolivia).
- S. dodsoniana (NC. & S. Mexico).
- S. ecornuta (C. America).
- S. embreei (Ecuador).
- S. florida (= S. nigripes; Ecuador to Peru).
- S. frymirei (Ecuador).
- S. gibbosa (= S. carchiensis, = S. impressa; Colombia & W. Ecuador).
- S. grandiflora (Trinidad to S. Trop. America).
- S. graveolens (Mexico to C. America, Brazil to NW. Argentina).
- S. greeri (Peru).
- S. haseloffiana (N. Peru).
- S. hernandezii (C. & SW. Mexico).
- S. insignis (SE. & S. Brazil)
- S. intermedia (SW. Mexico).
- S. jenischiana (W. South America).
- S. lietzei (E. & S. Brazil).
- S. maculosa (W. Mexico).
- S. maduroi (Panama)
- S. manriquei Jenny & Nauray (2004) (Peru)
- S. martiana (SW. Mexico).
- S. napoensis (Ecuador)
- S. naurayi Jenny (2005) (Peru)
- S. nicaraguensis (E. Brazil).
- S. novogaliciana (Mexico - Nayarit, Jalisco).
- S. oculata (Mexico to Colombia, SE. Brazil)
- S. ospinae (Colombia).
- S. panamensis (Panama).
- S. peruviana (Peru).
- S. platyceras (Colombia)
- S. posadae (Jenny et Braem 2004) (Colombia).
- S. pozoi (Ecuador to Peru).
- S. pseudoradiosa (SW. Mexico).
- S. pulla (Costa Rica to Colombia).
- S. quadricornis (Venezuela).
- S. radiosa (W. Mexico).
- S. reichenbachiana (Colombia).
- S. ruckeri (= S. inodora; Mexico to C. America).
- S. saccata (Mexico -Chiapas to C. America).
- S. shuttleworthii (Colombia).
- S. stevensonii (Colombia).
- S. tigrina (Mexico).
- S. tolimensis (Colombia).
- S. tricornis (W. South America).
- S. wardii (C. America to Venezuela).
- S. warszewicziana (Costa Rica).
- S. xytriophora (Bolivia to N. Argentina).
Natural hybrids[edit]
- Stanhopea × fowlieana (Stanhopea costaricensis × Stanhopea ecornuta) (Costa Rica)
- Stanhopea × herrenhusana (Stanhopea reichenbachiana × Stanhopea tricornis) (Colombia)
- Stanhopea × horichiana (Stanhopea ecornuta × Stanhopea wardii) (Costa Rica)
- Stanhopea × lewisae (Stanhopea ecornuta × Stanhopea inodora) (Guatemala)
- Stanhopea × thienii (Stanhopea annulata × Stanhopea impressa) (Ecuador)
Intergeneric hybrids[edit]
- × Aciopea (Acineta × Stanhopea). Aciopea Guillermo Gaviria (Acineta erythroxantha × Stanhopea wardii) was registered Nov-Dec 2004 by Guillermo Gaviria-Correa (Colombia).
- × Aciopea is abbreviated Aip..
- × Cirrhopea (Cirrhaea × Stanhopea)
- × Coryhopea (Coryanthes × Stanhopea)
- × Stangora (Gongora × Stanhopea)
- × Stanhocycnis (Polycycnis × Stanhopea)
Gallery[edit]
Species[edit]
Natural Hybrids[edit]
References[edit]
- ^ a b Kew World Checklist of Selected Plant Families
- ^ Pridgeon, A.M., Cribb, P.J., Chase, M.C. & Rasmussen, F.N. (2009). Epidendroideae (Part two). Genera Orchidacearum 5: 1-585. Oxford University Press, New York, Oxford.
- ^ Forzza, R. C. 2010. Lista de espécies Flora do Brasil http://floradobrasil.jbrj.gov.br/2010. Jardim Botânico do Rio de Janeiro, Rio de Janeiro
- ^ McLeish, I., N. R. Pearce & B. R. Adams. 1995. Native Orchids of Belize. 1–278.
- ^ Idárraga-Piedrahita, A., R. D. C. Ortiz, R. Callejas Posada & M. Merello. (eds.) 2011. Flora de Antioquia: Catálogo de las Plantas Vasculares 2: 9–939. Universidad de Antioquia, Medellín.
- ^ http://autrevie.com/Stanhopea/Stanhopea_Primitives.html
- Gerlach, G. & Beeche, J. 2004: Stanhopeinae Mesoamericanae III (Orchidaceae). Reestablecimiento de Stanhopea ruckeri y una especie nueva: Stanhopea confusa. Lankesteriana 4(3): 213-222.
- Gerlach, G. 2010: Stanhopeinae Mesoamericanae V: El aroma floral de las Stanhopeas de Mexico. Lankesteriana 9(3): 431-442.
- Rudolf Jenny (December 1993) "The Genus Stanhopea," in: Orchids 62(12):1270-1277
- Rudolf Jenny (December 2003) "The Genus Stanhopea. Part 1: S. anfracta to S. napoensis," in: Caesiana no. 21, Supplement. 200 color photos, 160 p.
- Jenny, R. (2004) "The genus Stanhopea: 2nd part, S. nigripes to S. xytriophora" Caesiana no. 22: 146-291.
- Gerlach, G. (2004). "Die Subtribus Stanhopeinae. 6. Stanhopea". J. Orchideenfreund 11 (1): 53–76. (in German)
License | http://creativecommons.org/licenses/by-sa/3.0/ |
Rights holder/Author | Wikipedia |
Source | http://en.wikipedia.org/w/index.php?title=Stanhopea&oldid=642744715 |