Water Speedwell
VUVulnerable

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

01Classification

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.

02Description

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

IUCN StatusVulnerable (VU)
GroupPlants
03Habitat

Habitat & Distribution

TERRESTRIALMajor
04Threats

Threats

Agricultural intensification and land conversion

HighOngoing

Wetland drainage and habitat destruction

HighOngoing

Altered hydrology from water management

MediumOngoing

Urban development and infrastructure expansion

MediumOngoing

Water pollution from agricultural runoff

MediumOngoing
07National Status

National vs Global Threat Status

How this species is assessed at the national level compared to its IUCN global status (VU).

CountryNational StatusGlobal StatusComparison
EULCLeast ConcernVUVulnerableLower local risk
EULCLeast ConcernVUVulnerableLower local risk

National Red List data sourced from the National Red List Project (nationalredlist.org, ZSL) and country-specific Red List authorities.

Community

Community Sightings

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07Sources

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

Full citation guide & data usage terms