Trending: red trillium (Trillium erectum) — 381 observations this week
iNaturalist Community
Native Plants
Red trillium blooming in your local woods is one of spring's most reliable phenological clocks — if you're timing a wildflower hike or planning a native shade garden, this is your window.
Red trillium is a striking wildflower that grows on the forest floor in eastern North America, producing deep red blooms each spring. This week, hundreds of nature lovers spotted and photographed it, making it one of the most-watched plants of the moment. It's a sign that spring ephemerals are peaking — these are plants that bloom briefly before tree leaves block the sunlight.
Key Findings
381 research-grade observations of red trillium were recorded on iNaturalist in a single week
Red trillium ranked among the most observed plant species platform-wide during this period
The observation surge reflects peak spring bloom timing for this native woodland wildflower across its range
chevron_right Technical Summary
Red trillium is having a standout week in the naturalist community, with 381 research-grade observations logged on iNaturalist — a signal that this native woodland wildflower is blooming across eastern North America right now.
Abstract Preview
red trillium is among the most observed plant species this week with 381 research-grade observations.
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Species Mentioned
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Trillium erectum, the red trillium, also known as wake robin, purple trillium, bethroot, or stinking benjamin, is a species of flowering plant in the family Melanthiaceae. The plant takes its common name "wake robin" by analogy with the European robin, which has a red breast heralding spring. Lik...