Viola demetria, Prolongo ex Boiss.

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1981, Flora Europaea. Volume 2. Rosaceae to Umbelliferae, Cambridge University Press : 281

publication ID

https://doi.org/10.5281/zenodo.293200

persistent identifier

https://treatment.plazi.org/id/03B0402C-FEEE-E247-F90E-F688D00BF464

treatment provided by

Plazi

scientific name

Viola demetria
status

 

86. V. demetria Prolongo ex Boiss. View in CoL , Voy. Bot. Midi Esp. 2: 73 (1839).

Annual, glabrous or with short hairs. Stems 5—15 cm, slender. Lower leaves 1-4 cm, orbicular, subcordate, longpetiolate; the upper 0 5-1-5 cm, broadly ovate to oblong; margins with 2-3 coarse crenations; petiole short. Stipules often nearly as long as leaves, pinnatifid, with short lateral segments at the base, and a large, leaf-like terminal segment. Flowers c. 1 cm. Petals bright yellow, about twice as long as the sepals; upper petals sometimes violet. Spur 2-3 mm, violet, stout, slightly longer than the calycine appendages. Shady rocks and screes; calcicole. S.W. Spain and W.C. Portugal. Hs Lu.

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Malpighiales

Family

Violaceae

Genus

Viola

Loc

Viola demetria

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1981
1981
Loc

V. demetria

Prolongo ex Boiss. 1839: 73
1839
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