Bayou Violet vs common dog-violet

Viola sororia compared with Viola riviniana

Key Differences

• Bayou Violet is Not Evaluated while common dog-violet is Least Concern.

Taxonomic Classification

Rank	Bayou Violet	common dog-violet
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Malpighiales (Malpighiales)	Malpighiales (Malpighiales)
Family same	Violaceae	Violaceae
Genus same	Viola	Viola
Species	Viola sororia	Viola riviniana

Evolutionary Relationship

Bayou Violet and common dog-violet share a common ancestor at the Genus level: Viola.

Conservation Status

Bayou Violet

NE — Not Evaluated

common dog-violet

LC — Least Concern

Physical Characteristics

Attribute	Bayou Violet	common dog-violet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bayou Violet

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Japan), Europe (5 countries), and North America (Canada, United States).

common dog-violet

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (7 countries), North America (Canada), and Oceania and the Pacific (Australia).

Bayou Violet

The Bayou Violet (Viola sororia) is a species in the genus Viola. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

common dog-violet

<em>Viola riviniana</em>, the common dog-violet, is a perennial herbaceous plant in the family Violaceae. This species is widely distributed across Europe, including records from seven European countries, as well as Canada and Australia, where it occupies diverse terrestrial habitats such as woodlands, hedgerows, grasslands, and moorlands. The common dog-violet is characterized by its heart-shaped leaves and violet-blue, spurred flowers that typically bloom from spring through early summer. Unlike many violets, its flowers are unscented. <em>Viola riviniana</em> often spreads both by seed and vegetatively via rhizomes, forming patches in suitable habitats. This species is an important larval food plant for several fritillary butterfly species, making it ecologically significant for butterfly conservation in Britain and Europe. It generally favors well-drained, slightly acidic soils in partially shaded environments. The common dog-violet is assessed as Least Concern, with stable populations across most of its range. Its adaptation to a variety of woodland and grassland habitats contributes to its widespread occurrence.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇸🇪 Sweden