SimplePlant

Acanthaceae

Looseflower water-willow

Justicia lanceolata (Chapm.) Small

Family
Acanthaceae
Genus
Justicia

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Looseflower water-willow: Justicia lanceolata , Turkey Creek in the Big Thicket National Preserve, Hardin County, Texas, 3 Jul 2007.
Photo: Patrick Alexander from Las Cruces, NM, CC0, from Wikimedia Commons

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Common names

By language (1)
English
Looseflower water-willow

Synonyms

  • Dianthera lanceolata (Chapm.) Small
  • Dianthera ovata var. lanceolata Chapm.
  • Justicia humilis var. lanceolata (Chapm.) Gleason
  • Justicia ovata var. lanceolata (Chapm.) R.W.Long

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Photos

More in Justicia

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