Definition of tristichousCategorized under "General"
Definition as written by palmbob:
having leaves growing in three ranks only, all approximately equidistant from each other. For example, many palms grow tristichously, with all their leaves in 3 ranks, which would be best appreciated from above, though that is rarely possible. Here is an example of a tristichous palm, Dypsis decaryi, or the Triangle Palm (named appropriately).
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