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Common Name:
Tom Thumb Cactus
Origin:
Uruguay, Argentina
Description:
P. mammulosa ssp. submammulosa
Solitary, globose to 5″d.; 13 ribs, 7-10 spines
Characteristics:
Temperature: Hardy to 25F if dry in winter.
P. mammulosa ssp. submammulosa
Solitary, globose to 5″d.; 13 ribs, 7-10 spines
Temperature: Hardy to 25F if dry in winter.