"Ageratum conyzoides" is native to Tropical America, especially Brazil, and considered an invasive weed in many other regions. Herb 0.5–1 m. high, with ovate leaves 2–6 cm long, and flowers are white to mauve.
Similar species: Asterales
By Patomarazul
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Uploaded Aug 29, 2021. Captured Apr 18, 2014 23:09 in Carr. Interamericana Sur, San José, Costa Rica.
