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Opuntia polyacantha Haw. var. polyacantha
hairspine pricklypear

       
Symbol:    
Group:    
Family:    
Duration:    
Growth Habit:    
Native Status:  
  
  



Click on the image below to enlarge it and download a high-resolution JPEG file.
Photo of Opuntia polyacantha Haw. var. polyacantha
Opuntia erinacea var. utahensis

©G.A. Cooper. Courtesy of Smithsonian Institution, Department of Systematic Biology-Botany. United States, AZ, Marble Canyon vicinity, E. of the canyon on US 89A. Usage Requirements. Any use of copyrighted images requires notification of the copyright holder.
 
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Images:
Opuntia polyacantha Haw. var. polyacantha

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Synonyms:
Opuntia polyacantha Haw. var. polyacantha

  OPERP Opuntia erinacea Engelm. & Bigelow ex Engelm. var. paucispina Dunkle  
  OPERU Opuntia erinacea Engelm. & Bigelow ex Engelm. var. ursina (F.A.C. Weber) Parish   grizzlybear pricklypear
  OPERU2 Opuntia erinacea Engelm. & Bigelow ex Engelm. var. utahensis (Engelm.) L.D. Benson   Utah grizzlybear pricklypear
  OPERX Opuntia erinacea Engelm. & Bigelow ex Engelm. var. xanthostemma (K. Schum. ex Hirscht-Zehl.) L.D. Benson  
  OPHE Opuntia heacockiae Arp   Heacock's pricklypear
  OPJU Opuntia juniperina Britton & Rose  
  OPMIT Opuntia missouriensis DC. var. trichophora Engelm. & Bigelow  
  OPPOJ Opuntia polyacantha Haw. var. juniperina (Britton & Rose) L.D. Benson   Juniper pricklypear
  OPPOR Opuntia polyacantha Haw. var. rufispina (Engelm. & Bigelow ex Engelm.) L.D. Benson   hairspine pricklypear
  OPPOT Opuntia polyacantha Haw. var. trichophora (Engelm. & Bigelow) J.M. Coult.   hairspine pricklypear
  OPRH2 Opuntia rhodantha K. Schum.  
  OPRHS Opuntia rhodantha K. Schum. var. spinosior Boissev.  
  OPRU5 Opuntia rubrifolia Engelm. ex J.M. Coult.  
  OPRU6 Opuntia rutila Nutt.  
  OPSC3 Opuntia schweriniana K. Schum.  
  OPSPU Opuntia sphaerocarpa Engelm. & Bigelow var. utahensis Engelm.  
  OPTR5 Opuntia trichophora (Engelm. & Bigelow) Britton & Rose  
 

Distribution:
Opuntia polyacantha Haw. var. polyacantha

View Native Status
Distribution Map Legend

See U.S. county distributions (when available) by clicking on the map or the linked states below:

USA (AZ, CA, CO, ID, KS, MO, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT, WA, WY), CAN (AB, BC, SK)
 

Related Taxa:
Opuntia polyacantha Haw. var. polyacantha

View 51 genera in Cactaceae, 59 species in Opuntia, 5 varieties in Opuntia polyacantha Haw.
 

Classification:
Opuntia polyacantha Haw. var. polyacantha

Click on a scientific name below to expand it in the PLANTS Classification Report.
   
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Caryophyllidae
Order Caryophyllales
Family Cactaceae – Cactus family
Genus Opuntia Mill. – pricklypear
Species Opuntia polyacantha Haw. – plains pricklypear
Variety Opuntia polyacantha Haw. var. polyacantha – hairspine pricklypear
 

Threatened and Endangered Information:
Opuntia polyacantha Haw. var. polyacantha

This plant and synonyms italicized and indented below are listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete protected plant list for that location.

Arizona:
Opuntia erinacea var. ursina
grizzly bear prickly-pear              Salvage restricted
Opuntia erinacea var. utahensis
             Salvage restricted
Opuntia polyacantha var. juniperina
             Salvage restricted
Opuntia polyacantha var. rufispina
             Salvage restricted
Opuntia polyacantha var. trichophora
             Salvage restricted
Nevada:
plains prickly pear              Protected as a Cactus, Yucca, or Christmas tree
Opuntia erinacea var. utahensis
Utah prickly pear              Protected as a Cactus, Yucca, or Christmas tree
Opuntia polyacantha var. rufispina
southwestern plains prickly pear              Protected as a Cactus, Yucca, or Christmas tree
 

U.S. Weed Information:
Opuntia polyacantha Haw. var. polyacantha

Opuntia polyacantha
plains pricklypear

The related entity italicized and indented above can be weedy or invasive according to the authoritative sources noted below. This plant may be known by one or more common names in different places, and some are listed above. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S.

NE&GP        Stubbendieck, J., G.Y. Friisoe, & M.R. Bolick. 1994. Weeds of Nebraska and the Great Plains. Nebraska Department of Agriculture, Bureau of Plant Industry. Lincoln, Nebraska. 589pp.
WSWS        Whitson, T.D. (ed.) et al. 1996. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming. Laramie, Wyoming. 630pp.
 

More Accounts and Images:
Opuntia polyacantha Haw. var. polyacantha

View species account and distribution map from Flora of North America (FNA).

View species account from ARS Germplasm Resources Information Network (GRIN).

View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 195296.

View species account and distribution map from Jepson Interchange (University of California - Berkeley).

View species account and photographs from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).

 
 
Time Generated: 10/26/2008 08:01 AM MDT