Lantana involucrata, commonly known as buttonsage, is a species of flowering plant in the verbena family. It is native to the Neotropical realm, where it is widespread in well-drained areas.http://www.fs.fed.us/global/iitf/pdf/shrubs/Lantana%20involucrata.pdf Lantana involucrata at the US Forest Service

Etymology The name Lantana derives from the Latin name of the wayfaring tree Viburnum lantana, the flowers of which superficially resemble Lantana.Gledhill, David (2008). "The Names of Plants". Cambridge University Press. (hardback), (paperback). pp 230

Description The plant blooms and fruits all year long.

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