
Water Speedwell
Veronica anagallis-aquatica
**Water Speedwell (Veronica anagallis-aquatica)** Water speedwell is a semi-aquatic perennial herb in the plantain family, characterized by its hollow, succulent stems and opposite oval leaves with serrated edges. The plant produces small blue or white flowers arranged in elongated clusters from leaf axils.
117
Countries
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Veronica_anagallis-aquatica
Taxonomy & Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Lamiales
Family
Plantaginaceae
Genus
Veronica
Water Speedwell belongs to the family Plantaginaceae, order Lamiales, within the Magnoliopsida class.
Species Profile
**Water Speedwell (Veronica anagallis-aquatica)** Water speedwell is a semi-aquatic perennial herb in the plantain family, characterized by its hollow, succulent stems and opposite oval leaves with serrated edges. The plant produces small blue or white flowers arranged in elongated clusters from leaf axils. Growing 10-100 cm tall, it spreads through creeping stems and serves as a food source for various insects and waterfowl while helping stabilize wetland soils. This species demonstrates remarkable global distribution, occurring across six continents from northern Europe and Asia to North America, Australia, and parts of Africa and South America. It inhabits shallow waters, stream margins, ditches, marshes, and seasonally flooded areas, tolerating both fresh and slightly brackish conditions. Despite its widespread range, water speedwell faces mounting pressures from wetland drainage and agricultural intensification. Urban development and water management projects have eliminated many suitable habitats, while pollution from agricultural runoff degrades remaining wetland systems. Climate change compounds these threats by altering precipitation patterns and water availability in critical habitats. Conservation efforts remain limited and fragmented across its range. Some populations receive indirect protection through wetland conservation programs and protected area designations. Habitat restoration projects in Europe and North America occasionally benefit the species, though targeted conservation measures are rare. The species' current outlook reflects its paradoxical status—globally widespread yet locally declining. While its broad distribution provides some resilience, continued habitat loss and the unknown population trend indicate potential for further decline. The lack of comprehensive threat assessment hampers effective conservation planning, suggesting the need for improved monitoring and coordinated international conservation strategies.
Water Speedwell faces significant decline due to habitat loss from wetland drainage, agricultural intensification, and water pollution. Urban development and changes in water management practices have severely reduced suitable aquatic and semi-aquatic habitats across its range.
Key Facts
Habitat & Distribution
Threats
Agricultural intensification and land conversion
Wetland drainage and habitat destruction
Altered hydrology from water management
Urban development and infrastructure expansion
Water pollution from agricultural runoff
Found in 117 Countries
National vs Global Threat Status
How this species is assessed at the national level compared to its IUCN global status (VU).
| Country | National Status | Global Status | Comparison |
|---|---|---|---|
| EU | LCLeast Concern | VUVulnerable | Lower local risk |
| EU | LCLeast Concern | VUVulnerable | Lower local risk |
National Red List data sourced from the National Red List Project (nationalredlist.org, ZSL) and country-specific Red List authorities.
Community Sightings
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Sources & Attribution
How to Cite
IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS
GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org
National Red Lists: ZSL (2025). National Red List. Zoological Society of London. Available at: https://www.nationalredlist.org
This page: SpeciesRadar (2025). Water Speedwell (Veronica anagallis-aquatica). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/water-speedwell