SimplePlant

Lamiaceae

False ironwort

Hyptis capitata Jacq.

Family
Lamiaceae
Genus
Hyptis

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False ironwort: Hyptis capitata , also known as Knobweed, is a species of erect annual shrubs, of the plant family Lamiaceae . They grow up to a height of 1.5 meters and have b
Photo: Jeevan Jose, Kerala, India, CC BY-SA 4.0, from Wikimedia Commons

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Common names

By language (3)
Chinese
吊球草, 头花吊球草, 頭花香苦草, 假走马风, 四俭草, 四方骨, 白冇骨消, 石柳
English
False ironwort
Malayalam
മിഠായിച്ചെടി

Synonyms

  • Clinopodium capitatum (Jacq.) Sw.
  • Hyptis capitata var. mariannarum (Briq.) Briq.
  • Hyptis capitata var. mexicana Briq.
  • Hyptis capitata var. pilosa Briq.
  • Hyptis capitata var. vulgaris Briq.
  • Hyptis celebica Zipp. ex Koord.
  • Hyptis decurrens (Blanco) Epling
  • Hyptis macrochila Mart. ex Steud.
  • Hyptis mariannarum Briq.
  • Hyptis pittieri Briq.
  • Hyptis rhomboidea M.Martens & Galeotti
  • Mesosphaerum capitatum (Jacq.) Kuntze
  • Mesosphaerum pittieri Briq.
  • Mesosphaerum rhombodeum (M.Martens & Galeotti) Kuntze
  • Pycnanthemum decurrens Blanco

Characteristics

Growth habit
Forb/herb, Subshrub
Lifespan
Annual, Perennial
In the US and Canada
Hawaii: introduced, Pacific Basin: introduced, Puerto Rico: native, U.S. Virgin Islands: native

Photos

More in Hyptis

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.