Viola arborescens
by Rogier van Vugt
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My Viola
by Kenneth Zimmerman
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Viola tricolor
by Stéphane Aubry
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Viola sempervirens
by Douglas Houck
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Whole plant covered with many hairs. No runners, Flowers (pale) blue. Always on calcareous soils. (Viola hirta)
by Rogier van Vugt
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Viola odorata var. maderensis
by Rogier van Vugt
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Upper side of leaf stalk covered with small greyish hairs. Plant often reddish green. Very compact. (Viola rupestris)
by Rogier van Vugt
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Viola flettii
by Douglas Houck
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Perrenial plant of coastal dunes with a branched horizontal rhizome. Colour variable but often purple. (Viola curtisii)
by Rogier van Vugt
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Viola
by albertosimalan
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