Oenothera oehlkersii Kappus ex Rostański - a new evening-primrose species in Polish flora
Biodiv. Res. Conserv. 2011;(23):57–58
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ABSTRACT
Oenothera oehlkersii Kappus ex Rostański - a new species of Polish flora - was found on the Przemyśl Foothills. The species is a hybrid between Oe. glazioviana Micheli in Mart. and Oe. suaveolens Desf. ex Pers. In this paper, authors present some features useful in recognizing the parental species and the hybrid one.
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