Lythraceae
Grand redstem
Ammannia robusta
- Family
- Lythraceae
- Genus
- Ammannia
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Common names
By language (1)
- English
- Grand redstem
Synonyms
- Ammannia alcalina Blank.
- Ammannia coccinea subsp. robusta (Heer & Regel) Koehne
- Ammannia sanguinolenta subsp. robusta (Heer & Regel) Koehne
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
Photo: John Scholze, CC BY 2.0, from Wikimedia Commons
More in Ammannia
- Monarch redstemAmmannia bacciferaLythraceae
- Valley redstemAmmannia coccineaLythraceae
- Ammannia gracilisLythraceae
- Eared redstemAmmannia auriculataLythraceae
- Manyflower redstemAmmannia multifloraLythraceae
- Ammania sengalensisAmmannia senegalensisLythraceae
- Ammannia verticillataLythraceae
- Pink redstemAmmannia latifoliaLythraceae
- Ammannia octandraLythraceae
- Ammannia maritimaLythraceae
- Ammannia robertsiiLythraceae
- Ammannia aegyptiacaLythraceae
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.