Trending: common blue violet (Viola sororia) — 2069 observations this week
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Citizen Science
Common blue violets blooming in your lawn or garden are one of the only early-spring food sources for several native fritillary butterfly caterpillars, so leaving that 'weedy' patch uncut could directly support local butterfly populations.
Common blue violet is a small, purple-flowered native plant that pops up in lawns, woods, and roadsides every spring across much of North America. This week, over 2,000 people photographed and submitted observations of it to iNaturalist, making it one of the most-watched plants right now. That wave of sightings tells scientists and nature lovers alike that violet season is in full swing.
Key Findings
2,069 research-grade observations of common blue violet were recorded on iNaturalist in a single week.
The observation volume places common blue violet among the top trending plant species on the platform this week.
Research-grade status indicates each observation met iNaturalist's verification threshold, requiring community ID agreement.
chevron_right Technical Summary
Common blue violet is surging in iNaturalist observations this week, with 2,069 research-grade sightings logged by citizen scientists across North America. This spring spike reflects the species' peak bloom season and growing public engagement with native plant documentation.
Abstract Preview
common blue violet is among the most observed plant species this week with 2069 research-grade observations.
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Species Mentioned
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Viola sororia, known commonly as the common blue violet, is a short-stemmed herbaceous perennial plant native to eastern North America. It is known by a number of common names, including common meadow violet, purple violet, woolly blue violet, hooded violet, and wood violet.