Scientific classification
Kingdom
Division
Class
Order
Family
Genus
Plantae
Spermatophyta
Magnoliopsida
Fabales
Fabaceae
Lathyrus
Sweet pea: Everlasting pea: Lathyrus latifolius

Sweet Peas are part of the pea family, but unlike most peas, are not edible. The name comes from their sweet fragrance.