[Tarweeds and Tarplants: The Genus Madia in the Cascade Mountains of Oregon and Washington]

Close-up of the flower head of lemon-scented tarweed as seen in the Labyrinth, central Columbia River Gorge..........May 5, 2010.

What appears to be lemon-scented tarweed beginning to bloom amongst the oaks along the first half mile of the School Canyon Trail #468, Badger Creek Wilderness.........May 10, 2015.

Additional photos of lemon-scented tarweed as seen in weedy grasslands in the Labyrinth, central Columbia River Gorge...........May 5, 2010. Slender tarweed (Madia gracilis) is similar in appearance but can be identified by the numerous gland-tipped hairs on the upper stem and involucral bracts and the fewer long hairs at those two locations.