Two New Species Found in Colorado

Jennifer Ackerfield, the Head Curator of Natural History Collections at the Denver Botanic Gardens has written a blog about the “discovery” of two new species in Colorado.  The first species, Physaria nelsonii, was collected by Melissa Islam, the then curator at DBG, in 2014 on a inventory trip to Moffat County.  At that time she identified it as Physaria congesta.  However, in 2021, Jennifer, thinking the species looked a little strange, changed the identification to  P. nelsonii, a rare plant previously only found in Wyoming and Utah.

a photograph of Nelson's Physaria

Physaria nelsonii, photo by Steve O’Kane

a photo of Bleaky's penstemon

Penstemon bleaklyi, photo by Jennifer Ackerfield

The second species, Penstemon bleaklyi, Jennifer collected in 2016 and photographed while on a trip to Culebra Range of the Sangre de Cristo Mountains.  She uploaded a photo to iNaturalist, thinking it was a somewhat unique Penstemon.  It was later identified by a New Mexico botanist as Penstemon bleaklyi.

We are a non-profit organization dedicated to furthering the knowledge, appreciation and conservation of native plants and habitats of Colorado through education, stewardship and advocacy.

Email: conpsoffice@gmail.com
P.O. Box 200, Fort Collins, CO 80522

 

We are a non-profit organization dedicated to furthering the knowledge, appreciation and conservation of native plants and habitats of Colorado through education, stewardship and advocacy.

Email: conpsoffice@gmail.com
P.O. Box 200, Fort Collins, CO 80522