Robert W. Freckmann Herbarium


Because of technology changes and personnel changes at UWSP and the Wisconsin State Herbarium, the database of plant species housed at this site was merged with the database from the OLD WisFlora website to create a new Flora of Wisconsin website at Currently we are encouraging all Wisplant viewers to begin using the Flora of Wisconsin website as soon as possible. Wisplants will remain operational through July 13th. After that date, all traffic to Wisplants will be redirected to the Flora of Wisconsin website.

Please direct any comments to

Thank you.

  Lathyrus latifolius L. image
Photographer: Emmet J. Judziewicz           

Botanical Illustration

Emmet J. Judziewicz

Matthew L. Wagner

Matthew L. Wagner

Matthew L. Wagner
Family Fabaceae
Lathyrus latifolius L.
everlasting pea, perennial pea-vine
Lathyrus: from the Greek lathyros, an old name for "pea"
latifolius: Latin for "wide to broad leaves"
Hazardous hazard symbol- click for definition
County distribution map- click for detailed distribution maps.
Detailed Distribution:
Town Range Maps
Google Dot Maps
Status: Introduced - escaped; potentially invasive
Plant: trailing or climbing, perennial, up to 6' long forb; stems broadly winged, numerous tendrils; from rhizomes
Flower: white to purplish-red, 5-parted, 1/2"-1" long; inflorescence a long-stalked cluster (raceme) of 4-10 stalked flowers; blooms June-Aug.
Fruit:long, narrow, smooth pod with 10-15 seeds
Leaf:2 leaflets on broadly-winged stalks; oval to lance-shaped, symmetrical leaf-like appendages at the base
Habitat: roadsides, railroads, fencerows, fields

More Information Natural Communities Herbarium Specimens
All Lathyrus list Google- Images or Text
There are no synonyms for this taxon.

Botany News/Events
Book We Recommend
Historical Botanists
Other Links
Botanical Club of Wisconsin (off site)
UW-Stevens Point Biology Dept.
Plants of Wisconsin
Vascular Plants
Natural Communities
Botany News/Events
Other Links
Lichens (off site)   
Tom Volk's Fungi (off site)
Taxonomy of Vascular Plants
                          Vascular Plants
Browse by Identification Guides
Family Wildflowers
Genus Trees
Common Names Shrubs
Search by Vines
Names Aquatic-Semi aquatic
Specimens Ferns - Fern Allies
Blooming Times Grasses, Sedges, or Rushes
County & Status Other Resources  
Town Range Taxonomy of Vascular Plants
  WI Checklist & CofC Values
Browse by:
Common Name
Search by:
Copyright 2012 Permissions Contact Us Web Map