Appendix A. Vascular plants observed in the Highland Mountains June 25-July 

 6, 1992 and July 31-August 3, 1992. Nomenclature generally follows Hitchcock 

 and Cronquist (1973). Nomenclature for willows follows Dorn (1984). 

 Nomenclature for sensitive species follows Lesica and Shelly (1991). Species 

 in bold were collected and specimens are deposited at MONTU. An asterisk (*) 

 indicates an introduced species. 



Apiaceae 

 Angelica arguta 

 Cymopterus bipinnatus 

 Heracleum lanatum 

 Lomatium cous 

 Lomatium cusickii 

 Lomatium dissectum 

 Lomatium triternatum 

 Osmorhiza depauperata 

 Perideridia gairdneri 



Asclepiadaceae 

 Asclepias speciosa 



Asteraceae 

 Achillea millefolium 

 Agoseris aurantiaca 

 Agoseris glauca 

 Antennaria alpina 

 Antennaria anaphaloides 

 Antennaria aromatica 

 Antennaria corymbose 

 Antennaria microphylla 

 Antennaria parviflora 

 Antennaria pulcherrima 

 Antennaria racemosa 

 Antennaria umbrinella 

 Arnica chamissonis 

 Arnica cordifolia 

 Arnica fulgens 

 Arnica mollis 

 Arnica sorroria 

 Artemisia absinthium* 

 Artemisia campestris 

 Artemisia dracunculus 

 Artemisia frigida 

 Artemisia michauxiana 

 Artemisia tridentata 

 Aster brachyactis 

 Aster campestris 

 Aster conspicuous 

 Aster foliaceus 

 Aster hesperius 

 Aster integrifolius 

 Aster laevis 

 Aster occidentalis 

 Aster scopulorum 

 Aster stenomeres 

 Chaenactis alpina 

 Chaenactis douglasii 

 Chrysopsis villosa 

 Chrysothamnus nauseosus 

 Chrysothamnus viscidif lorus 

 Cirsium arvense* 



Cirsium canovirens 



Cirsium hookerianum 



Cirsium scariosum 



Crepis acuminata 



Crepis atrabarba 



Crepis modocensis 



Crepis runcinata 



Erigeron acris 



Erigeron caespitosus 



Erigeron compositus 



Erigeron corymbosus 



Erigeron divergens 



Erigeron gracilis 



Erigeron lonchophyllus 



Erigeron ochroleucus 



Erigeron rydbergii 



Erigeron simplex 



Erigeron subtrinervis 



Erigeron tweedyi 



Erigeron ursinus 



Filago arvensis 



Gailardia aristata 



Haplopappus acaulis 



Haplopappus integrifolius 



Haplopappus lanuginosus 



Haplopappus lyallii 



Haplopappus macronema ssp. linearis 



Haplopappus uniflorus 



Helianthella uniflora 



Hieracium cynoglossoides 



Hieracium gracile 



Hulsea algida 



Hymenopappus filifolius 



Hymenoxys grandiflorus 



Machaeranthera canescens 



Matricaria matricarioides* 



Microseris cuspidata 



Senecio canus 



Senecio crassulus 



Senecio cymbalarioides 



Senecio foetidus 



Senecio fremontii 



Senecio indecorus 



Senecio integerrimus 



Senecio pauperculus 



Senecio pseudaureus 



Senecio serra 



Solidago missouriensis 



Solidago multiradiata 



Sonchus uliginosus* 



Taraxacum ceratophorum 



Taraxacum laevigatum* 



Taraxacum lyratum 



Taraxacum officinale* 



21 



