Little Tarplant, Little Tarweed, Small Tarweed, Threadstem Madia
Madia exigua

Close-up of the flower head and upper stem leaves of little tarweed as seen at the Labyrinth, central Columbia River Gorge.........May 5, 2010.
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Close-ups of the flower head and lower stem leaves of little tarweed as seen at the Labyrinth, central Columbia River Gorge.........May 5, 2010.
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Additional photos of little tarweed as seen from Catherine Creek, Klickitat County, WA........May 20, 2011.

Little tarweed as seen at Catherine Creek, Columbia River Gorge.........May 2, 2014.
Paul Slichter