Common name
Knotweed Achyranthese
Informal group
Plants
Territories
Establishment status
Establishment status detail
Introduced. (Copeland, A.I., Dawson, W. The introduced and invasive flora of Bermuda. Biol Invasions 27, 102 (2025). https://doi.org/10.1007/s10530-025-03559-8);
First record
1883
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Habitat
14. Artificial - Terrestrial
- 14.3. Artificial - Terrestrial – Plantations
15. Artificial - Aquatic
- 15.1. Artificial - Aquatic – Water Storage Areas [over 8 ha]
- 15.2. Artificial - Aquatic – Ponds [below 8 ha]
- 15.3. Artificial - Aquatic – Aquaculture Ponds
- 15.6. Artificial - Aquatic – Wastewater Treatment Areas
- 15.7. Artificial - Aquatic – Irrigated Land [includes irrigation channels]
- 15.8. Artificial - Aquatic – Seasonally Flooded Agricultural Land
- 15.9. Artificial - Aquatic – Canals and Drainage Channels, Ditches
1. Forest
- 1.6. Forest – Subtropical/tropical moist lowland
2. Savanna
- 2.2. Savanna - Moist
4. Grassland
- 4.6. Grassland – Subtropical/tropical seasonally wet/flooded
5. Wetlands (inland)
- 5.1. Wetlands (inland) – Permanent rivers/streams/creeks (includes waterfalls)
- 5.16. Wetlands (inland) – Permanent saline, brackish or alkaline marshes/pools
- 5.2. Wetlands (inland) – Seasonal/intermittent/irregular rivers/streams/creeks
- 5.3. Wetlands (inland) – Shrub dominated wetlands
- 5.4. Wetlands (inland) – Bogs, marshes, swamps, fens, peatlands
- 5.5. Wetlands (inland) – Permanent freshwater lakes (over 8 ha)
- 5.6. Wetlands (inland) – Seasonal/intermittent freshwater lakes (over 8 ha)
- 5.7. Wetlands (inland) – Permanent freshwater marshes/pools (under 8 ha)
- 5.8. Wetlands (inland) – Seasonal/intermittent freshwater marshes/pools (under 8 ha)
- 5.9. Wetlands (inland) – Freshwater springs and oases
Other notes
Native to temperate and tropical Asia and Southern America. (Copeland, A.I., Dawson, W. The introduced and invasive flora of Bermuda. Biol Invasions 27, 102 (2025). https://doi.org/10.1007/s10530-025-03559-8);
References
[18, 102, 103, 203] Copeland, A.I., Dawson, W. The introduced and invasive flora of Bermuda. Biol Invasions 27, 102 (2025). https://doi.org/10.1007/s10530-025-03559-8