Artificial intelligent assistant

tricussate

triˈcussate, a. Bot.
  [irreg. f. decussate, with substitution of tri- for de-.]
  (See quot.)

1900 B. D. Jackson Gloss. Bot. Terms, Tricussate, used for whorls of three leaves each, the leaves of each whorl alternating with those above and below.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC 3279825bd58430c78dab9bd3e2593072