A painful, burning sensation on the outer side of the thigh may mean that one of the large sensory nerves to your legs--the lateral femoral cutaneous nerve (LFCN)--is being compressed. This condition is known as meralgia paresthetica (me-ral'-gee-a par-es-thet'-i-ka). 1  Pain on the outer side of the thigh, occasionally extending to the outer side of the knee. 2  A burning sensation, tingling, or numbness in the same area.
These grafted cacti -- occurring in yellow and white as well as red -- typically live only a few years and do not grow appreciably. The Gymnocalycium cultivar -- sometimes called ruby ball cactus or moon cactus -- is actually two cacti in one.A pure red cactus seedling lacks the ability to produce chlorophyll and will die unless it is grafted onto a green one.The green feeds its mutant mate sugar molecules produced from water and carbon dioxide.he Gymnocalycium cultivar -- sometimes called ruby ball cactus or moon cactus -- is actually two cacti in one.
Moon cactus plants are known as Gymnocalycium mihanovichii or Hibotan cactus. Strangely, the plant is something of a mutant and lacks the ability to produce chlorophyll, which means they must be grafted onto a rootstock with that ability.he moon cactus prefers to have a crowded home, which means you can repot in the same pot for several years. In rare cases, and when care of moon cactus is optimum, you may be rewarded with small red to pink flowers in late spring to early summer.