Pleurothallis gracillima Lindl. 1859 SUBGENUS Specklinia SECTION Hymenodanthae SUBSECTION Longicaulae [Barb. Rodr.] Luer 1986

Photo by Andy Phillips and Andy’s Orchids

Another Inflorescence

Photo by John Varigos and his Flickr Orchid Photo Website

Full shade CoolCold SpringSummer

Common Name or Meaning The Graceful Pleurothallis

Flower Size .12" [3 mm]

Found in Cauca department of southwestern Colombia and Pichincha province of Ecuador in scrub cloud forests at elevations around 1400 to 3000 meters as a small sized, cool to cold growing, caespitose epiphyte with an erect ramicaul enveloped by 2 sheaths and carrying a single, apical, erect, ligulate, obtuse, shortly bilobed apically, narrowing below into the subpetiolate base leaf that blooms in the spring and summer on a single, erect, 7.2" [18 cm] long, subdensely many flowered inflorescence with cucullate-ovate, shortly acuminate, shorter than the pedicel floral bracts.

"Characterized by a long, nearly simultaneously flowered raceme that far exceeds the narrow, long-petiolate leaves. The flowers are sometimes striped in purple. The sepals are acute, the petals are obtuse and the lip is simply oblong. Vegetatively it resembles a large P costaricensis." Luer 2006

Synonyms Humboldtia gracillima (Lindl.) Kuntze 1891; Pleurothallis brevicaulis Schltr. 1920; Pleurothallis humidicola Garay 1953; Specklinia gracillima (Lindl.) Pridgeon & M.W.Chase 2001

References W3 Tropicos, Kew Monocot list , IPNI ;

*Fol. Orchid. 9: 35 Lindley 1859;

Revis. Gen. Pl. 2: 667 Kuntze 1891 as Humboltias gracillima;

Repert. Spec. Nov. Regni Veg. Beih. 7: 101 1920 as P brevicaulis;

Svensk Bot. Tidskr. 47: 212 Garay 1953 as P humidicola;

Icones Pleurothallidinarum Vol III Systematics of Pleurothallis Luer 1986;

Lindleyana Vol 16 No 4:257 Pridgeon & M.W.Chase 2001 as Specklina gracillima;

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

Icones Pleurothallidinarum Vol XXVIII A Reconsideration of Masdevallia Systematics of Specklinia Luer 2006 as Specklinia gracillima drawing good;

Orchid Digest Vol 71 No 3 2007 photo fide;

Pleurothallids Neotropical Jewels Vol 1 Karremans & Viera 2020 as Specklinia gracillima photo fide

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