Euphorbia aeruginosa (Verdigris Spiny Milkweed)
Euphorbia aeruginosais a decorative plant with bristly stem having a beautiful practice . Euphorbia aeruginosaSchweick . MiniatureSaguaro , Verdigris Spiny Milkweed In cultivation, Gold Coast, Queensland, Australia. Photo by Federica Johns. Used with permission. All rights reserved. sept : EuphorbiaceaeSubfamily : EuphorbioideaeTribe : EuphorbieaeSubtribe : EuphorbiinaeGenus : Euphorbia The specific epithet " aeruginosa(air - oo - jin - OH - suh ) " mean " out of practice , covered with copper rust " and denote to the colouration of the stem of this metal money ....