sourceTaxonName: Mannia sibirica (Müll. Frib.) Frye & L. Clark
sourceTaxonPath: Plantae | Marchantiophyta | Marchantiopsida | Marchantiales | Aytoniaceae | Mannia | Mannia sibirica
targetTaxonName: east facing nearly vertical slope
localityName: East-facing bluff 3 miles south of Harpers Ferry, along Mississippi River