Tithymalus cyparissias (L.) Hill Tithymalus angustifoliusGilib. Tithymalus acicularisDulac Keraselma cyparissias (L.) Raf. Galarhoeus cyparissias (L.) Small ex Rydb. Euphorbia esuloides (DC.) Ten. Euphorbia degenerataD.Dietr. Euphorbia cyparissias var. major Euphorbia cyparissias var. esuloides Esula minor Garsault Esula cyparissias (L.) Haw. Esula cupressinaGray