SimplePlant

Asteraceae

Tropical thoroughwort

Fleischmannia microstemon (Cass.) R.M.King & H.Rob.

Family
Asteraceae
Genus
Fleischmannia

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Common names

By language (1)
English
Tropical thoroughwort

Synonyms

  • Ageratina bimatra (Standl. & L.O.Williams) R.M.King & H.Rob.
  • Eupatorium berteroanum Colla
  • Eupatorium bimatrum Standl. & L.O.Williams
  • Eupatorium bimatrum Stendley & L.O.Williams
  • Eupatorium guadalupense Spreng.
  • Eupatorium guadalupense DC.
  • Eupatorium guadalupense var. gardneri Baker
  • Eupatorium guadalupense var. guadalupense
  • Eupatorium guadalupense var. wydlerianum DC.
  • Eupatorium microstemon Cass.
  • Eupatorium microstemon var. albiflorum Kuntze
  • Eupatorium microstemon var. lilacinum Kuntze
  • Eupatorium microstemon var. microstemon
  • Eupatorium microstemon var. perennans B.L.Rob.
  • Eupatorium paniculatum Schrad.
  • Eupatorium urticifolium Banks ex Griseb.
  • Eupatorium violaceum Bertero ex Spreng.
  • Mikania berteroana Spreng.

Characteristics

Growth habit
Forb/herb
Lifespan
Annual
In the US and Canada
Puerto Rico: native

More in Fleischmannia

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.