Resources
- Federal Noxious Weed Disseminules of the U.S. - USDA-APHIS
- Identification and Biology of Non-Native Plants in Florida's Natural Areas - University of Florida
Selected Images
![]() 1148115 miramar weed Hygrophila polysperma Infestation USDA APHIS PPQ Archive |
![]() 1148117 miramar weed Hygrophila polysperma Infestation USDA APHIS PPQ Archive |
![]() 1148118 miramar weed Hygrophila polysperma Plant(s) USDA APHIS PPQ Archive |
![]() 5376481 miramar weed Hygrophila polysperma Fruit(s) Julia Scher |
![]() 0015015 miramar weed Hygrophila polysperma Seed(s) USDA APHIS PPQ Archive |
![]() 5376482 miramar weed Hygrophila polysperma Seed(s) Julia Scher |
![]() 5376483 miramar weed Hygrophila polysperma Seed(s) Julia Scher |
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org
Invasive Listing Sources
- Alachua County Cogongrass Initiative
- California Noxious Weeds
- Faith Campbell, 1998
- Federal Noxious Weeds
- Florida Exotic Pest Plant Council - Category I
- Massachusetts Noxious Weeds
- New Hampshire Prohibited Aquatic Species
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- North Carolina Noxious Weeds - Class A
- Oregon Noxious Weeds
- South Carolina Noxious Weeds
- Treasure Coast Cooperative Invasive Species Mgmt. Area - EARLY DRAFT
- USDA APHIS Regulated Pest List
- Vermont Noxious Weeds
- WeedUS - Database of Plants Invading Natural Areas in the United States
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Asteridae |
| Order: Scrophulariales |
| Family: Acanthaceae |
| Genus: Hygrophila |
Other System Links
Plants: HYPO3Bayer: HYGPO
GRIN: 316380
ITIS: 182342
NPDN Pest: PABADBB
NPDN Host: 36917
Synonyms and Other Names
Other Common Names:
East Indian hygrophila, Indian swampweed
| Common Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |
| Scientific Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |










