sourceTaxonName: Pallavicinia lyellii (Hook.) Carruth.
sourceTaxonPath: Plantae | Marchantiophyta | Jungermanniopsida | Pallaviciniales | Pallaviciniaceae | Pallavicinia | Pallavicinia lyellii
targetTaxonName: moist soil at base of steep wooded bluff
localityName: Along Rappahannock River, 6 miles south of Fredericksburg, north-facing slope