Lithosol plant species

Common Name Genus Species Family
Purple sage Salvia dorrii Lamiaceae
Littleleaf pussytoes Antennaria microphylla Asteraceae
Rosy pussytoes Antennaria rosea Asteraceae
Arrowleaf buckwheat Eriogonum compositum Polygonaceae
Douglas’s buckwheat   (L) Eriogonum douglasii Polygonaceae  (buckwht fam)
Thyme buckwheat Eriogonum thymoides Polygonaceae
Sulfer buckwheat Eriogonum umbellatum Polygonaceae
Roundleaf alumroot Heuchera cylindrica Saxifragaceae
Columbian bitter-root Lewisia columbiana Portulacaceae  (purslane fam)
Bitterroot Lewisia rediviva Portulacaceae
Cutleaf beardtongue Penstemon richardsonii Scrophulariaceae
Royal penstemon Penstemon speciosus Scrophulariaceae
Showy penstemon Penstemon venustus Scrophulariaceae
Longleaf Pholx Phlox longifolia Polemoniaceae