Robert W. Freckmann Herbarium


  Zanthoxylum americanum Mill. image
Photographer: Paul Drobot           

Emmet J. Judziewicz

Kenneth J. Sytsma

Merel R. Black

Merel R. Black

Marion Sheehan

Christopher Noll

Paul E. Berry

Paul Drobot

Paul Drobot

Robert W. Freckmann

Robert W. Freckmann
Family Rutaceae
Zanthoxylum americanum Mill.
common prickly-ash, northern prickly-ash
Zanthoxylum: from xanthos for "yellow" and xylon for "wood"
americanum: for America
County distribution map- click for detailed distribution maps.
Detailed Distribution:
Town Range Maps
Google Dot Maps
Status: Native - potentially invasive
Plant: perennial shrub
(Glossary)

More Information Natural Communities Herbarium Specimens
All Zanthoxylum list Ethnobotany Information Google- Images or Text
Synonyms 
Xanthoxylum americanum Mill.
Zanthoxylum americanum Mill. f. impuniens Fassett
Zanthoxylum fraxineum Willd., nom. illeg.

         
  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