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Rogier van Vugt | profile | all galleries >> Flora of the Netherlands. >> Violet family (Violaceae) >> Key for Viola >> Side facing petals are pointed upwards >> Flowers small (Around one cm.). Petals as long or shorter than the petals. Usually white or yellow. . Growing on disturbed soil. >> Flowers small (Around one cm), white or yellow rarely faint blue in the upper petals. (Viola arvensis) tree view | thumbnails | slideshow

Flowers small (Around one cm), white or yellow rarely faint blue in the upper petals. (Viola arvensis)

Viola arvenis is a commom weed in crop fields. It's recognisable by is small yellowish flowers on a rather tall plant.
It often grow together with Viola tricolor and forms a hybrid with that species called Viola x contempta.

-Flowers with bright yellow flowers that are 1.5 cm or above growing of zinc poluted soilare likely Viola lutea subsp. calaminaria
Viola arvensis.
Viola arvensis.		 Viola arvensis. Close-up.
Viola arvensis. Close-up.		 Viola arvensis.
Viola arvensis.		 Viola arvensis.
Viola arvensis.		 Viola arvensis and hybrid with V. tricolor (viola x contempta).
Viola arvensis and hybrid with V. tricolor (viola x contempta).
Viola arvensis. Close-up. Showing sepals.
Viola arvensis. Close-up. Showing sepals.

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