- Narrow-leaved water-parsnip (Egenolff). Part of Set of plants (Egenolff)
- Narrow-leaved water-parsnip ? (Paludapium Wassermarck). In Pedanius Dioscorides, Pedanii Dioscoridis Anazarbei De Medicinali Materia Libri Sex, Frankfurt am Main: Christian Egenolff (printer), March 1543 (Munich, BSB), p. 235 ◼
- Narrow-leaved water-parsnip (Apium palustre, Wassereppich). In Adam Lonitzer (?), Herbarvm, arborvm, frvcticvm ... imagines, Frankfurt am Main: Christian Egenolff (printer), 1546 (Munich, BSB), p. 73 ◼