caulocarpous

from The Century Dictionary.

• In botany, bearing fruit repeatedly upon the same stem: applied to such plants as have perennial stems.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Bot.) Having stems which bear flowers and fruit year after year, as most trees and shrubs.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective botany Bearing flowers and fruit on the stem or branches from year to year (as ordinary shrubs and trees)