Trautvetteria caroliniensis (Walter) Vail
A somewhat Thalictrum-like species found along high-elevation streams &c. throughout much of the western United States.
Flowers in San Pedro Parks, Jemez Mountains, Rio Arriba County, New Mexico, 25 Jun 2010.
Closer view of flowers in San Pedro Parks, 25 Jun 2010.
A flowering stem in San Pedro Parks, 25 Jun 2010.
A cauline leaf in San Pedro Parks, 25 Jun 2010.