5-7cm Echinopsis tubiflora f.albamarginata‌

Grown from premium propagated stock, this cactus features a cylindrical to columnar body (reaching 15-30cm tall at maturity) with a smooth green epidermis. Its defining trait is the unique white-margined areoles (spine-bearing spots) arranged along distinct ribs—these creamy white edges contrast vividly with the deep green skin, creating a "white stripe" effect that gives the plant its "白条丸" nickname. The spines are short, brownish-yellow, and grow in clusters from the areoles, adding subtle texture without overwhelming its clean variegated look.