Flora of the Hawaiian Islands
Dicotyledon Literature for Ageratum houstonianum
Wagner et al., 1990, 1999.
   Asteraceae -- The Sunflower Family Bibliography
      Ageratum houstonianum

Common name(s): maile hohono, maile honohono, maile kula
General Information
DistributionNative to Mexico, Central America, and the West Indies.In the Hawaiian Islands, naturalized on Kaua`i, O`ahu, Maui, Hawai`i.

Asteraceae - Ageratum houstonianum

Leaves with bases cordate to truncate, lower leaf surface not dotted with glands; leaf bases cordate to truncate.
Involucre moderately to densely hirsute and minutely glandular pubescent.
2n = 20, 40