sourceTaxonName: Preissia quadrata (Scop.) Nees
sourceTaxonPath: Plantae | Marchantiophyta | Marchantiopsida | Marchantiales | Marchantiaceae | Preissia | Preissia quadrata
targetTaxonName: moist sandstone
localityName: Hidden Canyon, Colorado River, 76 miles above Lee's Ferry (Arizona)