Hognut or pignut can mean any of a number of unrelated plants:

• Bunium bulbocastanum (black cumin) or Conopodium majus (kippernut) of the Apiaceae
• rushpeas, particularly Hoffmannseggia glauca (Indian rushpea) and Hoffmannseggia densiflora , of the Fabaceae
• Carya glabra (pignut hickory) of the Juglandaceae
• Hyptis suaveolens (chan), also known as Mesosphaerum suaveolens, of the Lamiaceae

pig nut may also refer to pelleted Animal feed designed for pigs.

Index of plants with the same common name

This page is an index of articles on plant species (or higher taxonomic groups) with the same common name (vernacular name).
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