Bicknell'S Frostweed
Crocanthemum bicknellii (Fernald) Janch.

Crocanthemum bicknellii, known as Bicknell's Frostweed, is a member of the Cistaceae family. It is native to several regions in North America, including Manitoba, Ontario, Vermont, Arkansas, Colorado, and many other states in the United States and Canada. The species was first described in 1925 by (Fernald) Janch.
Description
Crocanthemum bicknellii is a flowering plant species found in a wide range of locations across North America. Its distribution spans from Manitoba and Ontario in Canada to various U.S. states, including Vermont, Arkansas, Colorado, Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, and Nebraska. This species is part of the Cistaceae family, a group of flowering plants commonly known as rockrose or the Cistus family. The scientific name was established in 1925 by (Fernald) Janch.
Other common names
Bicknell'S FrostweedBicknell'S Hoary FrostweedHoary FrostweedHoary Rock-RosePlains FrostweedPlains Sun-Rose
Distribution
Manitoba · Ontario · Vermont-US · Arkansas · Colorado · Connecticut · Delaware · Georgia · Illinois · Indiana · Iowa · Kansas · Kentucky · Maine · Maryland · Massachusetts · Michigan · Minnesota · Missouri · Nebraska · New Hampshire · New Jersey · New York · North Carolina · Ohio · Pennsylvania · Rhode I. · South Carolina · South Dakota · Tennessee
Synonyms
Helianthemum majusHelianthemum canadense var. walkeraeHelianthemum walkeraeHalimium majusHelianthemum bicknellii