Table 3. --Plant species enaountered in study and the percentage of the plots where each species^ was 



obs erved ( cons tancy ) 



Scientific name and authority^ 



Coininon name 



Constancy 



Percent 



TREES 



Juniperus osteosperma (Torr.) Little 



Juniperus saopulonov Sarg. 



Pinus edulis Engelm. 



Pinus monophylla Torr. & Frem. 



Pinus ponderosa Laws. 



Utah juniper 99-3 



Rocky Mountain juniper .5 



True pinyon pine 4.1 



Single leaf pinyon pine 96.8 



Ponderosa pine .2 



SHRUBS 



Amelanchier alnifolia Nutt. 



Serviceberry 



14.6 



Artemisia arbuscula Nutt. 



Low sagebrush 



7.1 



Artemisia frigida Willd. 



Fringed sagebrush 



.2 



Artemisia ludoviciana Nutt. 



Louisiana sagebrush 



.7 



Artemisia nova A. Nels. 



Black sagebrush 



26.3 



Artemisia pygmaea A. Gray 



Pigmy sagebrush 



.5 



Artemisia tridentata Nutt. ssp. tridentata Ward 



Basin big sagebrush 



28.5 



Artemisia tridentata Nutt. ssp. vaseyana (Rydb.) Beetle 



Mountain big sagebrush 



46.7 



Artemisia tridentata Nutt. ssp. wyomengensis Beetle 



Wyoming big sagebrush 



22.6 



Atriplex canesaens (Pursh.) Nutt. 



Fourwing saltbush 



2.7 



AtripZex aonfertifolia (Torr. & Frem.) S. Wats. 



Shadscale 



2.2 



Berberis repens Lindl. 



Creeping barberry 



3.7 



Berberis fremontii Torr . 



Fremont barberry 



.2 



Ceanothus greggii Gray 



Mountain lilac 



.7 



Ceanothus sp. L. 



Mountain lilac 



.2 



Ceratoides lanata J. T. Howell 



Winterf at 



3.1 



Cercocarpus ledifolius Nutt. 



Curl-leaf mountain mahogany 



24.8 



Cercoaarpus montanus Raf . 



Alder-leaf mountain mahogany 



4.1 



Chamaebatiaria millefolivm (Torr.) Maxim 



Fern bush 



.7 



Chrysothamnus greenei (A. Gray) Greene 



Greenes rabbitbrush 



.5 



Chrysothamnus nauseosus (Pall.) Britt. 



Rubber rabbitbrush 



15.3 



Chrysothamnus paniaulatus (A. Gray) Hall 



Desert rabbitbrush 



.2 



Chrysothamnus visaidiflorus (Hook.) Nutt. 



Douglas rabbitbrush 



47.2 



Coleogyne ramosissima Torr. 



Blackbrush 



1.2 



Cowania mexiaana D. Dom. 



Cliffrose 



3.4 



Dalea sp. Juss. 



Indigo bush 



13.6 



Ephedra nevadensis S. Wats. 



Mormon tea 



.7 



Ephedra viridis Coville 



Mormon tea 



11.7 



Eriogonum microthecum Nutt. 



Slenderbush eriogonum 



43.6 



Eriogonum sphaerooephalum Dougl. 



Rock eriogonum 



23.1 



Eriogonum umbellatum Torr. 



Sulfur eriogonum 



1.5 



Eriogonum spp. Michx. 



Wild buckwheat 



24.6 



Fendlerella utahensis (S. Wats.) Heller 





.5 



Galium sp. L. 



Bedstraw 



.5 



Glossopetalon nevadense Gray 



Spiny greenbush 



.2 



Grayia spinosa (Hook.) Moq. 



Spiny hopsage 



2.9 



Gutierrezia miarocephala (DC.) Gray 



Snakeweed 



3.4 



Gutierrezia sarothrae (Pursh) Britt. & Rusby 



Snakeweed 



33.3 



Haplopappus linearif alius DC. 



Narrowleaf goldenweed 



.3 



Haplopappus nanus (Nutt.) DC. Eaton 



Dwarf goldenweed 



1.5 



Holodiscus dumosus (Hook.) Heller 



Bush oceanspray 



.5 



Leptodaatylon pungens (Torr.) Nutt. 



Prickly phlox 



18.7 



LeptodaotyZon watsoni (A. Gray) Rydb. 





.3 



Lyoium sp. L. 



Wolfberry 



.2 



Prunus andersonii A. Gray 



Anderson peachbrush 



40.9 



Peraphyllum ramosissimum Nutt. 



Squawapple 



4.1 



Purshia glandulosa Curran. 



Desert bitterbrush 



2.7 



Purshia tridentata (Pursh) DC. 



Antelope bitterbrush 



6.8 



Queraus gambelii Nutt. 



Gambel oak 



36.0 



Querous turbinella Greene 



Shrub live oak 



3.7 



Rhus trilobata Nutt. 



Skunkbrush sumac 



1.0 



Ribes aereum Dougl . 



Gooseberry 



.5 



(con. ) 



10 



