Rhynchostele

Rhynchostele is a genus of flowering plants from the orchid family, Orchidaceae, native to Mexico, Central America and Venezuela.[2][3][4] The genus name is abbreviated as Rst. in the horticultural trade.

Rhynchostele
Rhynchostele cordata
Scientific classification
Kingdom:
Plantae
(unranked):
Angiosperms
(unranked):
Monocots
Order:
Asparagales
Family:
Orchidaceae
Subfamily:
Epidendroideae
Tribe:
Cymbidieae
Subtribe:
Oncidiinae
Genus:
Rhynchostele

Rchb.f. (1852)[1]
Type species
Rhynchostele pygmaea
(Lindl.) Rchb. f.
Species

see text

Synonyms[2]
  • Amparoa Schltr.
  • Mesoglossum Halb.
  • Cymbiglossum Halb.
  • Lemboglossum Halb.

Species

At the present time (May 2014), 19 species are accepted.[2][5][6]

  1. Rhynchostele aptera (Lex.) Soto Arenas & Salazar - from Durango to Oaxaca
  2. Rhynchostele bictoniensis (Bateman) Soto Arenas & Salazar - from Oaxaca to Panama
  3. Rhynchostele candidula (Rchb.f.) Soto Arenas & Salazar - Oaxaca
  4. Rhynchostele cervantesii (Lex.) Soto Arenas & Salazar - Oaxaca
    1. Rhynchostele cervantesii subsp. cervantesii - Oaxaca
    2. Rhynchostele cervantesii subsp. halbingeriana Soto Arenas & Hágsater - Oaxaca
    3. Rhynchostele cervantesii subsp. membranacea (Lindl.) Soto Arenas & Salazar - Oaxaca
  5. Rhynchostele cordata (Lindl.) Soto Arenas & Salazar - from Puebla to Costa Rica, plus Venezuela
  6. Rhynchostele ehrenbergii (Link, Klotzsch & Otto) Soto Arenas & Salazar - from Hidalgo to Oaxaca
  7. Rhynchostele galeottiana (A.Rich.) Soto Arenas & Salazar - Oaxaca
  8. Rhynchostele hortensiae (R.L.Rodr.) Soto Arenas & Salazar - Costa Rica
  9. Rhynchostele × humeana (Rchb.f.) Soto Arenas & Salazar - Oaxaca
  10. Rhynchostele londesboroughiana (Rchb.f.) Soto Arenas & Salazar - Guerrero
  11. Rhynchostele maculata (Lex.) Soto Arenas & Salazar
    1. Rhynchostele maculata subsp. maculata - Oaxaca
    2. Rhynchostele maculata subsp. oestlundiana (L.O.Williams) Soto Arenas & R.Jiménez - from Veracruz to Costa Rica
    3. Rhynchostele maculata f. perotensis Soto Arenas & R.Jiménez - Veracruz, Puebla
  12. Rhynchostele madrensis (Rchb.f.) Soto Arenas & Salazar - Oaxaca
  13. Rhynchostele majalis (Rchb.f.) Soto Arenas & Salazar - from Tabasco to Guatemala
  14. Rhynchostele oscarii Archila - Guatemala
  15. Rhynchostele pygmaea (Lindl.) Rchb.f. - Guatemala and Chiapas
  16. Rhynchostele rossii (Lindl.) Soto Arenas & Salazar - from Querétaro to Nicaragua
  17. Rhynchostele stellata (Lindl.) Soto Arenas & Salazar - from Chiapas to Costa Rica, plus Venezuela
  18. Rhynchostele uroskinneri (Lindl.) Soto Arenas & Salazar - Guatemala and Chiapas
  19. Rhynchostele × vexativa (Rchb.f.) Soto Arenas & Salazar - collected somewhere in Mexico c 1875, now probably extinct
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See also
  • List of Orchidaceae genera
  • × Oncostele, a hybrid genus with at least one Rhynchostele ancestor

References
  1. Reichenbach, Heinrich Gustav. 1852. Botanische Zeitung (Berlin) 10(44): 770
  2. Kew World Checklist of Selected Plant Families
  3. Soto Arenas, Miguel Angel & Salazar Chávez, Gerardo Adolfo. 1993. Orquídea (Mexico City), n.s. 13(1–2): 150.
  4. Hágsater, E. & M. Soto. 2003. Orchids of Mexico. Icones Orchidacearum (Mexico) 5–6: i–xxii, t. 501–t. 700.
  5. CONABIO. 2009. Catálogo taxonómico de especies de México. 1. In Capital Nat. México. CONABIO, Mexico City.
  6. Dressler, R.L. 2003. Orchidaceae. En: Manual de Plantas de Costa Rica. Vol. 3. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). Monographs in systematic botany from the Missouri Botanical Garden 93: 1–595.
  • Pridgeon, A.M., Cribb, P.J., Chase, M.C. & Rasmussen, F. eds. (2009). Epidendroideae (Part two). Genera Orchidacearum 5: 340 ff. Oxford University Press.
  • Berg Pana, H. 2005. Handbuch der Orchideen-Namen. Dictionary of Orchid Names. Dizionario dei nomi delle orchidee. Ulmer, Stuttgart


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