Pseudopodospermum hispanicum, commonly known as black salsify or Spanish salsify, also known as black oyster plant, serpent root, viper's herb, viper's...

cultivated for its light-skinned edible root and herbal properties Pseudopodospermum hispanicum (black salsify), a plant with lanceolate leaves cultivated for...

Europe and North America with leaves said to taste like oysters Pseudopodospermum hispanicum (also called black salsify), cultivated for its dark-skinned...