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Disa welwitschii Rchb.f. subsp. occultans (Schltr.) H.P.Linder

Spécimen

MNHN-P-P00346638
AFT (Afrique tropicale)

Taxonomie

Orchidaceae
Disa welwitschii
Disa welwitschii Rchb.f. subsp. occultans (Schltr.) H.P.Linder

Origine

Dabaga Highlands, little Ruaha River, where crossed by the Iheme-Dabaga road, 12 ml. from Iheme, Iringa Dist.
fl
S. Paulo
1962-2-12
5700
Lower stem leaves spotted and streaked with purple. Stems above also reddish purple tinged. Bracts pale green, tinged faintly in reddish purple. Ovary pale, tinged heavily in the same colour. Hood sepal cream keeled and splotched in red-purple, spur mostly a little paler. Wings, hood and particulary the lip cream with similar but much less dense markings. Pollinia red, stigma very dark red.
Riverside marsh

Historique de détermination

Disa welwitschii Rchb.f. subsp. occultans (Schltr.) H.P.Linder
fide orchid checklist in Kew internet
ISOTYPE
Disa tanganyikensis Summerh.