Robert W. Freckmann Herbarium


  Iris virginica L. var. shrevei (Small) E.S.Anderson image
Photographer: Merel R. Black           

Kenneth J. Sytsma

Christopher Noll

Christopher Noll

Robert W. Freckmann
Family Iridaceae
Iris virginica L. var. shrevei (Small) E.S.Anderson
blue flag, Shreve's iris, southern blue flag, Virginia iris
Iris: named for the Greek goddess of the rainbow
virginica: of Virginia
County distribution map- click for detailed distribution maps.
Detailed Distribution:
Town Range Maps
Google Dot Maps
Status: Native
Plant: erect, perennial, semi-aquatic, 1'-3' tall forb with usually 1-3 spreading branches; creeping, often colony-forming rhizomes
Flower: blue to purple, 6-parted, 3" wide, short-stalked; hairy, bright yellow spot at the base of the sepals; blooms May-July
Fruit:3-angled, elliptical to oval capsule
Leaf:widely linear to sword-shaped, erect or arching
Habitat: full to partial sun; wet; meadows, streambanks; in sandy, loamy soil
(Glossary)

More Information Natural Communities Herbarium Specimens
All Iris list Google- Images or Text

Flora of North America (off site)
Synonyms 
Iris shrevei Small
Iris versicolor L. var. shrevei (Small) B.Boivin

         
  Home
Faculty
Botany News/Events
Projects
Book We Recommend
Historical Botanists
Other Links
Botanical Club of Wisconsin (off site)
UW-Stevens Point Biology Dept.
 
Plants of Wisconsin
Vascular Plants
Bryophytes
Ethnobotany
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
Bryophytes
Browse by:
Common Name
Genus
Search by:
County
 Name
Copyright 2012 Permissions Contact Us Web Map