Minden Pictures - Young field pansy (Viola arvensis) plant - Nigel Cattlin/ FLPA
Figure 1 from Occurrence of European field pansy (Viola arvensis) in Orestiada, Greece. | Semantic Scholar
Viola arvensis (European Field Pansy, Field Pansy, Field Violet, Johnny Jump-up, Violets, Wild Pansy) | North Carolina Extension Gardener Plant Toolbox
Viola arvensis (European Field Pansy, Field Pansy, Field Violet, Johnny Jump-up, Violets, Wild Pansy) | North Carolina Extension Gardener Plant Toolbox
Figure 2 from Occurrence of European field pansy (Viola arvensis) in Orestiada, Greece. | Semantic Scholar
Viola arvensis page
Viola arvensis (European field violet): Go Botany
Viola arvensis (European Field Pansy, Field Pansy, Field Violet, Johnny Jump-up, Violets, Wild Pansy) | North Carolina Extension Gardener Plant Toolbox