Abstract
Iva xanthiifolia (Asteraceae), adventitious from North America (and secondarily from Ukraine), observed in the subcontinental upper Rhone valley (Ct. Valais), is eventually becoming naturalized locally.

Dieses Werk steht unter der Lizenz Creative Commons Namensnennung 4.0 International.
Copyright (c) 2025 Dr. Rudolf Schmid-Hollinger
