United States, Colorado, Jefferson, Plants of Jefferson County Open Space. Ranson/Edwards Homestead Open Space Park, high plains above Rocky Flats, 1.7 mi W on Colorado Hwy 72 from Colorado Hwy 93, 0.8 mi N on Plainview Rd, then 385 m west into open prairie. 39.8853°N 105.2667°W WGS 1984, elev 1978 m. Collected by permit: Jefferson County Open Space 2017, issued 1 March 2017 to Tom Schweich.
copied from duplicate
Gift from Tom Schweich 2019; Wild: native/naturalized