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Plants in the Pea Family

Soybeans image by bonjo from <a href=''></a>

The pea family (Leguminosae or Fabaceae) is known for fixing nitrogen. Crops are rotated with legumes to restore nitrogen to the soil. Some members of the pea family are toxic while others are edible. Edible plants include peanuts (Arachis hypogea), garbanzo beans (Cicer arietinim), soybeans (Glycine max), lentils (Lens culinaris), beans (Phaseolus), peas (Pisum sativum), licorice (Glycyrrhiza) and jicama. Animal foods include alfalfa, sweet clover, clover, vetch and lupines. Some types of wood come from the pea family such as Rosewood (Dalbergia), Mesquite (Prospis) and Robinia (Locust).


clover flower image by Anton Chernenko from <a href=''></a>

Clovers are members of the pea family. Species include trifolium, dalea and melilotus. Flower colors include white, pink, yellow and purple. Plant types include herbs and forbs. Some forms of clover are weeds. Other forms of clover, like red clover, are used for medicinal purposes to relieve inflammation.


astragalus boeticus image by southmind from <a href=''></a>

Milkvetch, or Astragalus, plants include forbs and herbs. The flowers are yellow, purple or white. Milkvetch plants are not considered weeds. Milkvetch is used in Chinese medicine. The roots are used in soups and teas and combined with other herbs like ginseng and licorice.


lupin image by Andrzej W&#322;odarczyk from <a href=''></a>

Lupines are herbs or shrubs. Lupines include species with yellow, pink, blue or white flowers. Plants with blue flowers are known as bluebonnets. Species include corniculatus or caudatus. Some species are poisonous to livestock. Lupine usually grows at the edges of and in the woods.


pea image by cherry from <a href=''></a>

Lathyrus or Peavines are the only members of the pea family that are vines. These plants have common names such as sweet pea, everlasting pea, few-flowered peavine and bushy peavine. Sweet peas are frequently grown by gardeners and produce peas in pods. Flowers are pink, purple or white. The seeds of this plant are toxic in large quantities.

Plants Of The Pea Family With Showy Flowers

The pea family contains some very large plants reaching tree-like proportions. In USDA zones 7 through 10, this redbud tree reaches up to 16 feet tall and wide, attracting butterflies and birds to the yard. Shrubs are usually smaller than trees, but some can reach tree height. African scurf pea (Psoralea pinnata), in USDA plant hardiness zones 9 through 11, produce green feathery leaves with lavender-violet and white flowers covering the bush in late spring. The purplish-pink butterfly-shaped blossoms last from spring through summer. This summer bloomer is available in white, pink or purple in USDA plant hardiness zones 4 through 9.

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