The Collaborative International Dictionary of English v.0.48:
Sebiferous \Se*bif"er*ous\, a. [L. sebum tallow + -ferous.] 1. (Bot.) Producing vegetable tallow. [1913 Webster] 2. (Physiol.) Producing fat; sebaceous; as, the sebiferous, or sebaceous, glands. [1913 Webster]