The Collaborative International Dictionary of English v.0.48:
Tamaric \Tam"a*ric\, n. [L. tamarice. See Tamarisk.] A shrub or tree supposed to be the tamarisk, or perhaps some kind of heath. [Obs.] [1913 Webster] He shall be like tamaric in the desert, and he shall not see when good shall come. --Jer. xvii. 6 (Douay version). [1913 Webster]