Wild parsnip is a common name for several plants and may refer to:

• Wild parsnip (Pastinaca sativa), is a Eurasian weed with edible root but toxic sap in the leaves and stems
• Garden angelica (wild celery)
• Giant hogweed (Heracleum mantegazzianum), which is extremely toxic
• Several Australian species in the genus Trachymene
  • Trachymene incisa

• N-acetyllactosaminide a-2,3-sialyltransferase
• N-acetyllactosaminide alpha-2,3-sialyltransferase
• N-acetyllactosaminide b-1,3-N-acetylglucosaminyltransferase
• N-acetyllactosaminide b-1,6-N-acetylglucosaminyl-transferase
• N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase
• N-acetyllactosaminide beta-1,6-N-acetylglucosaminyl-transferase
• N-acetyl-L-aspartate
• N-acetyl-L-aspartic acid
• N-acetyl-L-cysteine
• N-acetyl-L-glutamic acid
• N-acetyl-LSD
• N-acetylmuramide glycanhydrolase
• N-acetylmuramoyl-L-alanine amidase
• N-acetylmuramyl-L-alanine amidase
• N-acetylmutramic acid
• N-acetylneuraminate
• N-acetylneuraminate 4-O-acetyltransferase
• N-acetylneuraminate 7-O(or 9-O)-acetyltransferase
• N-acetylneuraminate synthase
• N-acetylneuraminic acid synthase
• N-Acetyl-PABA
• N-acetyl-p-benzo-quinone imine
• N-acetyl-p-benzoquinone imine
• N-Acetyl procainamide
• N-acetylprocainamide