SECTION Canaliculatum Dalstrom 2020

"Pseudobulbs often with 2, but sometimes only 1 apical leaf, sometimes mottled or spotted with brown or purple, flowers with yellow, brwn, pink or white sepals and petals, frequently but not alwaysspotted, marked or more or less covered in contrasting brown or purple colors, lip gerally and rigidly attached to the base of the olumn, commonlyby a very short and triangular, fleshy structure, sometimes fused to the lateral column floanks for a short distance as well, or sometimes by a longitudinal, central fleshy ridge generally with variably sized, and shaped, erct, basal and latereal lobes clasping the sides of the column to various degrees, although sometimes with very short, rounded and somewhat spreadinglobes, or rarely, without lateral lobes in which case the sepasl and petals are uniformly pink to reddish wothout any markings; column with the lowerpart generally in the same horizontal plane with the ovary and then more or less curved towards the lip, although sometimes basally straight and apically slightly curved away from the lip, with or without variously shaped apical wings and with an undivided stigma." Dalstrom, Higgins & Deburghgraeve 2020

Section nominal Type species = ! = Odontoglossum cirrhosum Lindley 1833

SECTION Canaliculatum SERIES Sanguineum Dalstrom 2020

Flowers pink to reddish purple without any contrasting markings

Series Type species = ! = Odontoglossum sanguineum (Rchb.f.) Dalström 2001

  1. Odontoglossum sanguineum (Rchb.f.) Dalström 2001 Colombia, Ecuador and Peru

SECTION Canaliculatum SERIES lindleyanum Dalstrom 2020

Flowers yellow with brown markings

Series Type species = ! = Odontoglossum lindleyanum Rchb.f. & Warsz. 1854

  1. Odontoglossum platynaris Dalström 2001 Peru

  2. Odontoglossum mirandum Rchb. f. 1882 Colombia and Ecuador

  3. Odontoglossum lindleyanum Rchb.f. & Warsz. 1854 Colombia, Ecuador, Peru and Venezuela

SECTION Canaliculatum SERIES Harryanum Dalstrom 2020

Flowers with a lip about [35 to 50 mm] long and 1 to 1.6" [25 to 40 mm] broad, more or less concave, with the large lip lamina divided into several lobes, frequently and variably covered with acuminate denticles along the veins and descending abruptly downwards and away form the base of the column leaving it virtually free, and with the very base of the lip with very short, rounded, fleshy, slightly spreading lobes creating a distinct, short, longitudinal crevice a t eh base, or with an altogether small flower with about a 9mm long, wingless, straight column with protruding, swollen stigma lobes and the sepals, petals and particularily the lip microscopically pubescent.

Series Type species = ! = Odontoglossum harryanum Rchb. f. 1886

  1. Odontoglossum deburghgraeveanum Dalstrom & Merino 2010 Ecuador? and Peru

  2. Odontoglossum helgae Königer 1997 Peru

  3. Odontoglossum harryanum Rchb. f. 1886 Colombia and Ecuador

  4. Odontoglossum velleum Rchb.f. 1874 Ecuador and Peru

  5. Odontoglossum wyattianum G. Wilson 1928 Peru

SECTION Canaliculatum SERIES Nevadense Dalstrom 2020

Flowers with wingless column about .72 to .8" [1.8 to 2 cm] long, and with the basal part of the pandurate lip lamina enlarged into erect, slightly curved, horn-like lobes." Dalstrom 2020

Series Type species = ! = Odontoglossum nevadense Rchb. f. 1870

  1. Odontoglossum nevadense Rchb. f. 1870

SECTION Canaliculatum SERIES Cirrhosum Dalstrom 2020

Flowers with distinct, evenly rounded, erect, vertical lateral lobes of the lip attached to the base of .28 to .6" [7 to 15 mm] long, column by a short and fleshy, more or less triangular ridge sometimes also fused with the lateral flanks of the column for up to .16" [4 mm]." Dalstrom 2020

Series Type species = ! = Odontoglossum cirrhosum Lindley 1833

  1. Odontoglossum alberti P.Ortiz 2005 Colombia

  2. Odontoglossum alvarezii P.Ortiz 2001 Cololmbia

  3. Odontoglossum aspidorhinum F. Lehm. 1895 Colombia and Ecuador

  4. Odontoglossum blandum Rchb. f. 1870 Venezuela, Colombia, Ecuador and Peru

  5. Odontoglossum cirrhosum Lindley 1833 Colombia, Ecuador and Peru

  6. Odontoglossum constrictum Lindl. 1843 Colombia & Venezuela

  7. Odontoglossum crinitum Rchb. f. 1874 Colombia

  8. Odontoglossum crocidipterum Rchb. f. 1871 Venbezuela and Colombia

  9. Odontoglossum gloriosum Linden & Rchb. f. 1854 Colombia

  10. Odontoglossum lucianianum Rchb. f. 1886 Venezuela

  11. Odontoglossum naevium Lindl. 1850 Colombia

  12. Odontoglossum odoratum Lindl. 1846 Colombia and Venezuela

  13. Odontoglossum portillae Bockemühl 1985 Colombia and Ecuador

  14. Odontoglossum praestans Rchb.f. & Warsc. 1854 Ecuador, Peru and Bolivia

  15. Odontoglossum sanderianum Rchb.f. 1881 Venezuela

  16. Odontoglossum schillerianum Rchb.f.1854 Venezuela

  17. Odontoglossum tenue Cogn. 1895 Ecuador and Peru

  18. Odontoglossum wallisii Linden & Rchb.f. 1870 Colombia and Venezuela

References W3 Tropicos, Kew Monocot list , IPNI ; The Odontoglossum Story Dalstrom, Higgins & Deburghgraeve 2020