Disa cornuta (L.) Sw., Kongl. Vetensk 1800 SECTION Repandra Lindl.

Inflorescence in full bloom

Inflorescence in situ South Africa

Plant as Inflorescence arises Photos by Tyrone Genade

LATE and EARLY

Common Name The Horned Disa - The Golden Orchid

Flower Size 1.4" [3.6 cm]

Found in Zimbabwe to Southernmost South Africa in well drained grasslands, on mountains and in sandy flats at elevations of 1800 to 2200 meters in full sun as a robust, medium sized, cold growing terrestrial with densely imbricate, becoming shortly sheathing leaves arising in a crown-shape that blooms in the late spring and early summer on an erect, terminal, imbricate, many flowered inflorescence with bracts longer than the ovaries and overtopping the downward facing flowers

Synonyms Disa aemula Bolus 1885; Disa cornuta var. aemula (Bolus) Kraenzl. 1900; Disa macrantha Sw. 1800; *Orchis cornuta L. 1760; Satyrium cornutum (L.) Thunb. 1794

References W3 Tropicos, Kew Monocot list IPNI ; Die Orchideen Schlechter 1915; Die Orchideen #5 17-20 tafel 6 Rudolph Schlechter 1971 photo fide; Die Orchideen Band 3 Sonderabdruck aus Schlechter Brieger, Maatsch and Senghas 1973 photo fide; Orchids of Southern Africa Linder & Kurzwell 1999 photo fide; Genera Orchidacearum Vol 2 Part One Pridgeon, Cribb, Chase and Rasmussen 2001; A molecular phylogeny for the large African orchid genus Disa Bytebier 2006; Field Guide to the Orchids of Northern South Africa and Swaziland McMurty, Grobler, Grobler & Burns 2008 photo fide; Terrestrial African Orchids, A select Review John S. Ball 2009 drawing fide

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