Trichoceros
(pronounced: trik-oh-SAYR-ohs)
Classification
Maxillarieae subtribe Telipogoninae
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Overview
Scrambling terrestrials and lithophytes with elongate rhizome segments, forming congested mats of vegetation. Pseudobulbs ellipsoid, subtended by large foliaceous bracts. Leaves one, reduced to a small wisp. Inflorescences axillary, long-pedunculate racemes. Flowers produced in succession over long periods of time, insect-like. Sepals and petals free, spreading, subsimilar, subequal. Lip three-lobed, sessile, usually covered with trichomes. Column short, covered with trichomes; pollinia 4, on an elongate, spatulate common stipe and minute viscidium.
Etymology
From the Greek tricho, meaning hair, and keras, meaning horn, referring to the hairy processes to either side of the column.
Distribution
A genus of five species native to the Andes of South America. Adapted to pollination by pseudocopulation, the flowers of Trichoceros strongly resemble a common house-fly.
Care and Culture Card
See basic growing conditions and care information below.
Grow Trichoceros on slabs with a pad of moisture-retaining material at the roots or in bulb pans with a medium-grade epiphyte mixture. Provide bright light, cool temperatures, and regular watering throughout the year. Although native to high elevations, Trichoceros are tolerant of intermediate temperatures although they tend to produce lonerg rhizomes with warmer temperatures.
Literature
Senghas, K. 1994. Trichoceros antennifer (H. & B.) H., B. & K. 1815. Die Orchidee 45(5): Orchideenkartei Seite 779-780.
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