common beargrass (Xerophyllum tenax) observed in Oregon City, OR 97045, USA
iNaturalist: marykhayden
Native Plants
Beargrass blooms are a classic sign of healthy Pacific Northwest forests — spotting one and logging it on iNaturalist helps researchers track whether its range is shifting as wildfire patterns and snowpack change.
Someone spotted and photographed common beargrass in Oregon City, Oregon, and submitted it to iNaturalist, where experts confirmed the identification as research-grade. Beargrass is a striking native plant with long, grass-like leaves and tall white flower clusters that's beloved by hikers and important to Indigenous basketweavers. Each verified sighting like this adds a data point that scientists use to understand where the plant is thriving, declining, or moving over time.
Key Findings
Research-grade observation confirmed in Oregon City, OR 97045, meeting iNaturalist's community verification threshold
Xerophyllum tenax documented within the Willamette Valley region, toward the lower-elevation edge of its typical range
Observation contributes to citizen-science occurrence data used for range and phenology tracking
chevron_right Technical Summary
A research-grade observation of common beargrass (Xerophyllum tenax) was recorded in Oregon City, Oregon, contributing verified location data to the growing citizen-science record of this native Pacific Northwest plant.
Abstract Preview
Research-grade observation of common beargrass in Oregon City, OR 97045, USA.
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Species Mentioned
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Xerophyllum tenax is a species of plants in the corn lily family. It is known by several common names, including bear grass, soap grass, quip-quip, and Indian basket grass. Beargrass can grow to be a little over 1.2 metres (4 ft) tall when in a preferred habitat and ideal conditions. The plant ty...