Heracleum sosnowskyi Manden. in Zametki Sist. Geogr. Rast. 12: 17. 1944 Heracleum sosnowskyi Manden. in Zametki Sist. Geogr. Rast. 12: 17. 1944has orthographic variant Heracleum sosnovskyiTaxon for this nameHeracleum sosnowskyi Manden. in Zametki Sist. Geogr. Rast. 12: 17. 1944