Pleurothallis determannii Luer 1982 SUBGENUS Specklinia SECTION Mentosae Luer 1986 TYPE for the SECTION

Photo by © Dalton Holland Baptista

Plant and flower

Photo by Werkhoven

TYPE Drawing

TYPE Drawing by Carl Luer

Common Name Determann's Pleurothallis [American curator of the Atlanta Botanical Garden current]

Flower Size .2" [5 mm]

Found in Guyana, Surinam, Para' Brazil, Bolivia and Napo province of Ecuador at elevations of 285 to 400 meters as a mini-miniature sized, hot growing, repent epiphyte with stout, suberect ramcauls enveloped by a thin tubular sheath and carrying a single, apical, suberect to reclining, coriaceous, broadly elliptic, obtuse, cuneate below into the petiolate base leaf that blooms in the spring on a suberect, short, single flowered, occasionally folled by another, inflorescence holding the flower near the leaf base with thin, tubular, as long as to much shorter than the pedicel floral bracts.

"Characterized by the short stemmed, overlapping, little elliptical leaves bourne by a short, creeping rhizome. The flowers are produced singly with the long-pubescent, obcuneate lip within the synsepal with a prominent mentum with the column foot." Luer 2006

Synonyms Anthereon determannii (Luer) Pridgeon & M.W.Chase 2001; Pabstiella determannii (Luer) F.Barros 2002; Ronaldella determannii (Luer) Luer 2006; Specklinia determannii (Luer) Luer 2004

References W3 Tropicos, Kew Monocot list , IPNI ;

* Selbyana 7: 117 Luer 1982;

Icones Pleurothallidinarum Systematics of Pleurothallis Vol III Luer 1986

Icones Pleurothallidinarum Systematics of Pleurothallis Vol III Luer 1986 drawing fide;

Orchids of Bolivia Vol 1 Vasquez and Ibisch 2000 photo/drawing good;

Lindleyana Vol 16 No 4:252 Pridgeon & M.W.Chase 2001 as Antheron determanii;

Bradea 8: 296 F Barros 2002 as Pabstiella determannii;

Orchids of Bolivia Vol 2 Vasquez and Ibisch 2004;

Icones Pleurothallidinarum Vol XXVI Pleurothallis subgenus Acianthera and Three Allied subgenera, A Second Century of new Species of Stelis of Ecuador, Epibator, Ophidion and Zootrophion Luer 2004 as Specklinia determanii;

Icones Pleurothallidinarum Vol XXVIII A Reconsideration of Masdevallia Systematics of Specklinia Luer 2006 as Ronaldella determannii

Icones Pleurothallidinarum Vol XXVIII A Reconsideration of Masdevallia Systematics of Specklinia Luer 2006 as Ronaldella determannii drawing fide;

FILOGENIA MOLECULAR E BIOGEOGRAFIA DE Pabstiella BRIEGER & SENGHAS (ORCHIDACEAE NICOLÁS GUTIÉRREZ MORALES 2019 photo fide as Pabstiella determannii photo fide;

--------------------------------------------------------------------------------------------------------------------------

--------------------------------------------------------------------------------------------------------------------------