Trending: western skunk cabbage (Lysichiton americanus) — 136 observations this week
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Phenology
iNaturalistSkunk cabbage is one of the first wildflowers to appear each spring in Pacific Northwest wetlands and stream corridors — tracking its bloom timing helps reveal whether your local seasons are shifting earlier due to climate change.
Western skunk cabbage is a striking plant that grows in soggy, marshy areas of the western United States and Canada. It blooms very early in spring, sometimes even melting through snow using heat it generates itself. Right now, hundreds of nature lovers are spotting and photographing it, creating a valuable map of where and when it's blooming this year.
Key Findings
136 research-grade observations were recorded in a single week, signaling a peak in spring emergence activity
Western skunk cabbage is thermogenic — it generates its own heat to melt through snow and attract early pollinators, a rare trait among flowering plants
High citizen science engagement on iNaturalist suggests the species is currently at or near peak bloom across its range
chevron_right Technical Summary
Western skunk cabbage is having a standout week on iNaturalist, with 136 research-grade observations logged by citizen scientists across its range. This early-spring bloomer is catching attention just as it pushes through wet soils and snowmelt.
Abstract Preview
western skunk cabbage is among the most observed plant species this week with 136 research-grade observations.
open_in_new Read full abstract on iNaturalistAbstract copyright held by the original publisher.
Species Mentioned
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Lysichiton americanus, also called western skunk cabbage (US), yellow skunk cabbage (UK), American skunk-cabbage or swamp lantern, is a plant found in swamps and wet woods, along streams and in other wet areas of the Pacific Northwest, where it is one of the few native species in the arum family.