Lewisiopsis tweedyi is a flowering plant and sole species in genus
Lewisiopsis. The species, formerly known as
Cistanthe tweedyi and
Lewisia tweedyi, is now classified in the Montiaceae family. The plant is known by the common names
Tweedy's pussypaws,
Tweedy's lewisia, or
Tweedy's bitterroot. It is endemic to western North America in north-central Washington and adjacent British Columbia. It commonly grows on well-drained slopes ofte
(Wikipedia)