Description: English: According to John Gaskin, Sidney MT, who identified the species of this population, this introduced annual Noccaea is from Europe but is common in the mid-west and eastern North America. It has been included in Thlaspi and Microthlaspi. wildskyflower of iNaturalist, along with Gaskin's identification, brought my attention to this population, which may be uncommon on Montana but seems to be common in the Bozeman area as of spring 2022. At this site Noccaea perfoliata co-occurs with Thlaspi arvense, Chorispora tenella, Ceratocephala orthoceras (Ranunculus testiculatus), Lamium amplexicaule, and Myosotis sp. This site occurs on a newly renovated area on the campus of Montana State University, Bozeman, Montana. Date: 25 May 2022, 15:26:55. Source:
https://www.flickr.com/photos/35478170@N08/52099622998/. Author: Matt Lavin. Camera location
45° 40′ 02.24″ N, 111° 02′ 46.85″ W View all coordinates using:
OpenStreetMap 45.667288; -111.046347.