Pfeiffera
From Biocrawler, the free encyclopedia.
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Pfeiffera is a genus of cactus named after Ludwig Pfeiffer.
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Distribution
Pfeifferas live in Bolivia and northern Argentina.
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Description
These are small cacti with few ramifications, some are even epiphytes (but with no aerian root). The trunk is green or green-red, with a length of 25 to 30 cm and a diameter of 2 cm. The plant has 4 to 7 ribs.
Flowers are diurnal do not open wide. They measure around 2 cm in length and 1.5 cm in diameter. Fruits are violet-brownish when ripe, spherical, pellucid and spiny. They measure 1 cm in diameter.

