Paphinia Dunstervillei - Flower Morphology

Flower Morphology

Description: Flowers nodding, resupinate. Pedicellate ovary terete, to 4 cm long. Sepals and petal dark wine red, spotted white toward the base, membrabaceous; sepals lanceolate, acuminate, to 1.6 cm wide and 7 cm long; petals narrowly ovate, acuminate, to 1.4 cm wide and 6 cm long. Labellum 3-lobed, to 1.6 cm wide and 3 cm long, with a central plate-like callus between the lateral lobes, this callus with two-teeth-like backward and forward projections, the forward projection lightly bifid, a series of irregular, fleshy papillae between the plate-like callus and the base; lateral lobes, falcate, acute, the lateral margins thickened; midlobe trullate, the margins ciliate in the apical half, the upper and lower surface and the margins pailose, the apex rounded, slightly concave. Column green, yellow toward the apex, arcuate, clavate, winged.

Pollinarium with two narrowly obovate yellow pollinia, a narrow, slender, hialine stipe, .05 cm long, and a semicircular, yellow viscidium. Anther yellow.

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