Mosquito Range Mustard

Eutrema penlandii is a rare species of flowering plant in the mustard family known by the common names Penland's alpine fen mustard and Penland's eutrema. It is endemic to Colorado in the United States, where it is known only from a small strip of unique mountain habitat measuring 40 kilometers long. It is threatened by mining and associated environmental changes in this part of the Continental Divide in central Colorado. The plant was federally listed as...