Vinca difformis
species of plant

Vinca difformis, commonly called the intermediate periwinkle, is an evergreen, flowering subshrub.
It grows to about 0.5 metres (1+1⁄2 ft) tall, and forms mats over 1 m (3+1⁄2 ft) across. Its whitish-blue flowers have a blooming season from late winter to early spring.
It is native to Western Europe, including the Iberian Peninsula, France, the Italian Peninsula and Sardinia.
The public source identifies “Vinca difformis” as species of plant. This brief keeps that definition visible, then builds a research path around Vinca, difformis and species.
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Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Nov 30, 2025. The linked authority identifier is Q1350136. None of the 0 selected statements returned an explicit reference.
A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Vinca difformis” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.