Toxic plants suspected of killing cows in Four Corners

News

Toxic plants suspected of killing cows in Four Corners

Plant used in Navajo and Hopi religious ceremonies
Cattle graze in the Shiprock, New Mexico, desert in this photo taken May 15. At least 17 cows have died this month, presumably from eating toxic plants on the range.
Scorpion weed of purple flowers, whose scientific name is phacelia crenulata var. corrugata, is seen blooming on the west side of the Shiprock pinnacle in this photo taken May 15. Ranchers in northwestern New Mexico suspect toxic plants, used in Navajo and Hopi religious ceremonies, are responsible for the recent deaths of more than a dozen cows.
In this May 15, 2019 photo, Navajo botanist and geologist Arnold Clifford takes photos of a blue flower plant that is highly toxic to cattle in the Shiprock desert. Clifford identified the plant as delphinium scaposum, scapose larkspur.

Toxic plants suspected of killing cows in Four Corners

Cattle graze in the Shiprock, New Mexico, desert in this photo taken May 15. At least 17 cows have died this month, presumably from eating toxic plants on the range.
Scorpion weed of purple flowers, whose scientific name is phacelia crenulata var. corrugata, is seen blooming on the west side of the Shiprock pinnacle in this photo taken May 15. Ranchers in northwestern New Mexico suspect toxic plants, used in Navajo and Hopi religious ceremonies, are responsible for the recent deaths of more than a dozen cows.
In this May 15, 2019 photo, Navajo botanist and geologist Arnold Clifford takes photos of a blue flower plant that is highly toxic to cattle in the Shiprock desert. Clifford identified the plant as delphinium scaposum, scapose larkspur.