Kingdom Plantae Family Cactaceae Genus Thelocactus | Order Caryophyllales Subfamily Cactoideae Rank Species | |
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Similar Thelocactus rinconensis, Thelocactus hexaedrophorus, Sulcorebutia cylindrica, Thelocactus tulensis, Thelocactus leucacanthus | ||
Thelocactus nidulans is a cactus in the genus Thelocactus belonging to the family Cactaceae.
Contents
Description
Thelocactus nidulans is globe-shaped solitary cactus about 15 cm high and about 20 cm in diameter. The ribs are rather low and marked with raised, angulartubercles. There can be from 20 to 25 ribs. The central spines are usually black-brown, mostly coarser, number up to six and stand vertically out from the plant, while radial/radiating spines are often needle-like, spread out and can be from 1.3 – 1.5 cm long. Flowers grow from the new areoles at the very top of the plant. They are funnel-shaped about 4 cm long, have a diameter of 2.5 – 7.5 cm and their colours is yellow or whitish. They are diurnal.
Distribution
This species is native to Mexico (Coahuila de Zaragoza, Nuevo León).