Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† rhŏdŏdendros, i, f., and rhŏdŏ-dendron, i, n., = ῤοδόδενδρον, the rosebay, oleander, Plin. 16, 20, 33, § 79; 21, 13, 45, § 77; 24, 11, 53, § 90.