spreading dogbane

(Apocynum androsaemifolium)

               
Conservation Status

IUCN Red List

not yet assessed

spreading dogbane

NatureServe

NNR - Unranked

SNR - Unranked

Minnesota

not listed

Wetland
Indicator
Status

Great Plains

UPL - Obligate upland

Midwest

UPL - Obligate upland

Northcentral & Northeast

UPL - Obligate upland

Nativity

Native

Occurrence

Common

Habitat

Borders of upland woods, occasionally in fields and roadsides. Full sun.

Flowering

June to August

     
Flower Color

Pale pink with dark pink veins

     
Height

8 to 32

     

Identification

This is an erect perennial rising from a fibrous rhizome, often forming colonies. It may take the form of an erect but inclined, branched stem, or it may be many-branched, in which case there is no central stem. The stems and leaves contain a milky juice.

The stems are usually red or tinged with red.

Leaves are opposite, untoothed, and egg-shaped or roughly egg-shaped but two or more times as long as wide with more or less straight sides. They are 1 to 3½ long and droop downward from the stem on short leaf stalks. They are tipped with a sharp, slender point. The upper surface is hairless and dark green. The underside is pale is usually hairy.

The inflorescence is a branched cluster with many flowers at the end of each stem and branched clusters with fewer flowers from the upper leaf axils. It usually extends beyond the leaves.

The flowers are ¼ to wide, fragrant, and nodding on flower stalks that are just over long.

The 5 petals are united at the base to form a bell shaped cylinder with 5 lobes. They are pale pink with dark pink vertical stripes. The lobes spread or curve backward strongly at their tips.

The fruit is a pair of 3 to 5½ long slender seed pods.

 
Similar
Species

Indian hemp (Apocynum cannabinum) is a taller plant. The leaves are usually erect or ascending, sometimes widely spreading. The inflorescence usually does not extend beyond the leaves. The flower is smaller, urn-shaped, and white or greenish white with no pink stripes. The corolla lobes are erect to spreading and do not curve backward.


Distribution Distribution Map   Sources: 2, 3, 4, 5, 7, 28.

Comments

 


Taxonomy

Family:

Apocynaceae (dogbane)

 

Subfamily:

Apocynoideae

 

Tribe:

Apocyneae

 
Synonyms

Apocynum ambigens

Apocynum androsaemifolium var. glabrum

Apocynum androsaemifolium var. griseum

Apocynum androsaemifolium var. incanum

Apocynum androsaemifolium var. intermedium

Apocynum androsaemifolium ssp. pumilum

Apocynum androsaemifolium var. pumilum

Apocynum androsaemifolium var. tomentellum

Apocynum androsaemifolium var. woodsonii

Apocynum pumilum

Apocynum pumilum var. rhomboideum

Apocynum scopulorum

 
Common
Names

bitter dogbane

bitter-root

bitterroot

common dogbane

dogbane

dogsbane

flytrap dogbane

honey-bloom

low dogbane

milk ipecac

mountain dogbane

smooth mountain dogbane

spreading dogbane

wandering milkweed


 

 

 

 

 

 

 

 

 

 

Glossary

axil

The upper angle where the leaf stalk meets the stem.

 

corolla

A collective name for all of the petals of a flower.

 

rhizome

A horizontal, usually underground stem. It serves as a reproductive structure, producing roots below and shoots above at the nodes.

       

Visitor Photos

   
Share your photo of this plant.

       
       
       
       

MinnesotaSeasons.com Photos

   

Plant

  spreading dogbane   spreading dogbane
       

Inflorescence

  spreading dogbane    
       

Leaves

  spreading dogbane   spreading dogbane
       
       

 

Camera

     

Slideshows

   
  Dogbane
DianesDigitals
 
  Dogbane  
 
About

Copyright DianesDigitals

 
     
  Spreading Dogbane
Andree Reno Sanborn
 
  Spreading Dogbane  
 
About

Apocynum androsaemifolium

Information from USDA NRCS National Plant Data Center (pdf):

Alternate Names: Dogbane, milkweed, honeybloom, bitter root, black hemp, hemp dogbane, lechuguilla, westernwall

Uses
Warning - Indian hemp can be toxic if ingested without proper preparation.

Ethnobotanic: Indian hemp is harvested for fiber. The stems are cut in the fall; they are then split open and the long, silky fibers removed. The fibers are then twisted into string, which provides cordage. String, thread, rope, baskets, snares, netting, and clothing were made from the bast fibers of the Indian hemp plant because they are so silky yet strong. Cordage was then used to make tump straps, belts, netted bags, hairnets, and ceremonial regalia (capes, skirts, and head-dresses).

The fiber was particularly useful in making fishing and carrying nets, for string and for ropes, and to some extent for weaving rough cloth. In California, Indian hemp and milkweed are used somewhat interchangeably for cordage. The Luiseño of southern California for their dance regalia used Indian hemp; the golden eagle or other feathers are tied to netting for the dance skirt for men (Merriam 1955). The wild hemp was also used by the Chemeweve for snares for otter and rabbits (Ibid.)

Dogbane is very important to tribes in the Columbia Plateau in Washington, Oregon, and Idaho for basketry. The Quinalt, Kalispel, Nez Perce, Spokane, Umatilla, Wasco, Wishram, Yakima, and Klikitat used dogbane for cordage and basketry.

Families use the native twine to tie together the frames for their winter lodges. They used it to sew cattails and tules into sturdy mats to cover these frames and to serve as carpeting, furniture, beds, and utensils. Dip nets, set nets, and seines were made of dogbane. The nets were strong enough to hold the giant sturgeon caught in the Columbia River.

Of all the important uses for Indian hemp, the itatamat , or "counting the days" ball, was perhaps the most significant for the people themselves. From the time of her marriage, a woman would record a calendar of her life's events by tying knots on a length of hemp as important events occurred. She marked births, deaths, and other extraordinary days with beads, shells or other talismans. When the ball got too large to handle easily, she started a new ball.

Flat twined bags ("sally bags"), round twined bags and basketry caps were made with dogbane. Soft bags were made using twine from Indian hemp or milkweed decorated with cornhusk imbrication. Basket bottoms and top margins were of woven cedar bark. These soft bags conform to the shape of a load of roots of camas or other plants.

Later explorers reported that the Nez Perce and other tribes stored berries, roots, and nuts in bags about one by two feet, and used larger bags up to three feet long for clothing and other personal effects. Early visitor to the Mid-Columbia also described piles of filled bags in the corners or hung along the wall in native homes. One weaver estimated that it took two to three months to twine a large root-storage bag.

As a medium of trade, barter, or wager, the bags in the early days were considered only the wrapping or container for the dried roots they held. The largest of the bags would hold just under a half-bushel or nearly four dry gallons of camas or bitterroot bulbs. Now, the bags themselves are highly valued as trade items. The flat twined bags have been widely traded to other tribes, such as the Crow and Blackfeet of Montana.

 
     

 

slideshow

     

Visitor Videos

   
Share your video of this plant.

     
     

Other Videos

 
  Spreading Dogbane (Apocynum androsaemifolium)
Wandering Sole TV
 
   
 
About

Published on Jul 20, 2012

Spreading Dogbane near Sunflower Hill in the Purcell Mountains of British Columbia.

 
     
  Poison Plant series- Spreading Dogbane 1.wmv
White Wolf Von Atzingen
 
   
 
About

Uploaded on Jun 7, 2010

This is the start of my Poison Plant series in which I begin by discussing the Spreading Dogbane. It is to compliment my wild edible series.

 
     
  Spreading Dogbane...Mid-Summer Butterfly Nectar Source
Bob Danley
 
   
 
About

Published on Jul 27, 2014

Recently discovered a wildflower that provides abundant nectar for large concentrations of Fritillaries et al.

 
     
  Werewolf root with Matthew Wood
HerbTV
 
   
 
About

Published on Aug 11, 2014

In this video Matthew Wood teaches about the herbal uses of spreading dogbane - known by Native Americans as werewolf root.

 
     

 

Camcorder

         

Visitor Sightings

   
Share your sighting of this plant.

     
     
 

MinnesotaSeasons.com Sightings

   

Badoura Jack Pine Forest SNA

Baker Park Reserve

Banning State Park

Blackhoof River WMA

Blue Devil Valley SNA

Buffalo River State Park

Bunker Hills Regional Park

Camden State Park

Carpenter St. Croix Valley Nature Center

Carver Park Reserve

Cedar Mountain SNA

Cherry Grove Blind Valley SNA

Cottonwood River Prairie SNA

Crosby Farm Regional Park

Crow Wing State Park

Des Moines River SNA

Elm Creek Park Reserve

Englund Ecotone SNA

Forestville/Mystery Cave State Park

Franconia Bluffs SNA

Frenchman’s Bluff SNA

Frontenac State Park

Glacial Lakes State Park

Glendalough State Park

Gustafson’s Camp SNA

Hastings Sand Coulee SNA

Hayes Lake State Park

Hemlock Ravine SNA

Hyland Lake Park Reserve

Itasca State Park

Itasca Wilderness Sanctuary SNA

Jay Cooke State Park

Kellogg-Weaver Dunes SNA
Kellogg-Weaver Unit

Kilen Woods State Park

La Salle Lake SNA

Lake Bemidji State Park

Lake Carlos State Park

Lake Elmo Park Reserve

Lake Louise State Park

Lake Rebecca Park Reserve

Lost 40 SNA

Lost Valley Prairie SNA

Maplewood State Park

Margherita Preserve-Audubon Prairie

Mille Lacs Kathio State Park

Mille Lacs Moraine SNA

Minnesota Valley NWR
Chaska Unit
Wilkie Unit

Mississippi River County Park

Monson Lake State Park

Myre-Big Island State Park

Old Mill State Park

Ordway Prairie

Paul Bunyan Savanna

Pigeon River Cliffs

Pine Bend Bluffs SNA

Potato Lake SNA

Prairie Smoke Dunes SNA

Quarry Park SNA

Racine Prairie SNA

Rice Lake Savanna SNA

Ripley Esker SNA

St. Croix Savanna SNA

St. Croix State Park

Savage Fen SNA

Savanna Portage State Park

Scenic State Park

Sibley State Park

Spring Creek Prairie SNA

Tympanuchus Prairie

Whitetail Woods Regional Park

Wild River State Park

William O’Brien State Park


 

 

Binoculars

Last Updated:

About Us | Privacy Policy | Contact Us | © 2017 MinnesotaSeasons.com. All rights reserved.