Lathyrus Japonicus is a type of wild pea plant that is native to Asia and commonly known as Japanese evergreen pea or beach pea. This plant is generally grown for its attractive shape and striking flowers, which bloom in shades of pink, blue and white. If you're looking for synonyms for Lathyrus Japonicus, you might come across names such as Pisum japonicum or Lathyrus maritimus, as these are common alternative names for this plant. Another synonym for Lathyrus Japonicus is the Latin name Vicia japonica. Regardless of the name you choose to use, this plant is a great choice for adding color and interest to your garden.