The Collaborative International Dictionary
Indeciduous
Indeciduous \In`de*cid"u*ous\, a. Not deciduous or falling, as the leaves of trees in autumn; lasting; evergreen; persistent; permanent; perennial. Opposite of deciduous.
The indeciduous and unshaven locks of Apollo.
--Sir T.
Browne.
Wiktionary
indeciduous
a. Not deciduous; evergreen; permanent; perennial.