Thelocactus nidulans (near Saltillo, MEXICO) OT2

The Thelocactus nidulans is a fascinating and compact cactus species native to northeastern Mexico. This globular cactus typically grows up to 10 cm in diameter, forming solitary or small clumps. Its dark green body is characterized by prominent tubercles and ribs adorned with clusters of stout, needle-like spines that range from white to yellowish-brown. In spring and early summer, it produces beautiful purple or pink flowers that bloom from the plant’s apex, creating a striking contrast against the spiny body. The Thelocactus nidulans is prized for its striking appearance and manageable size, making it an excellent choice for both indoor and outdoor cactus collections.