Agave Prism Cacti
Lechtenbergia Principis is a highly prized but slow-growing cacti from central Mexico, but can eventually grow up to 70 cm high.
It has long, slender, grayish-green tubercles 6-12 cm long, with purplish-red blotches at their tips. The tubercles are topped with papery spines, making the plant resemble an agave. Yellow, funnel-shaped flowers 5-6 cm diameter are produced at the tubercle tips.
Minimum recommended temperature should be around 10°C.