: 1.21 $2024-03-29T10:51:09-7:0044.200.32.31searchRMRM153514 Euphorbia antisyphiliticaphysical specimenEuphorbiaceaeEuphorbiaantisyphiliticaZucc.1916Aven Nelson Ruth A. Nelson1935514134U.S.A.ArizonaPinalBoyce-Thompson Arboretum.-111.1576733.27964731Phenology: flowering.36003,1,0true