Appendix 4
Vegetation Types, Recognized by Other Authors, Undescribed in This Edition

Refer to the references cited and alliance descriptions mentioned for more information. Refer to the NatureServe website.

Author’s Alliance or Association Name References/Source
SHRUB VEGETATION
Artemisia tridentata ssp.wyomingensis NatureServe website; see the Artemisia tridentata alliance description
Bebbia juncea Klein and Evens 2005; see the Eriogonum fasciculatum alliance description
Caesalpinia virgata Keeler-Wolf et al. 1998; plants appear as individual shrubs, not stands
Celtis laevigata NatureServe website
Pluchea odorata Evens and San 2004
Ribes cereum NatureServe website
Salix melanopsis Keeler-Wolf et al. 2003b; see the Salix eastwoodiae and Salix exigua alliance descriptions
Salix rigida Beguin and Major 1975
Salix sessilifolia See the Salix exigua alliance description
Sambucus racemosa NatureServe website; see the Holodiscus discolor alliance description
Sarcobatus baileyi Peterson 2008
Spiraea douglasii S. Smith 1998; see the Pinus contorta spp. murrayana alliance description
Symphoricarpos albus / Elymus glaucus S. Smith 1998
Symphoricarpos rotundifolius var. oreophilus NatureServe website, S. Smith 1998
HERBACEOUS VEGETATION
Achnatherum lemmonii NatureServe website
Agrostis avenacea Keeler-Wolf and Vaghti 2000
Agrostis scabra Halpern 1986
Arnica amplexicaulis S. Smith 1998, Taylor 1984
Arnica chamissonis ssp. foliosa Smith (1998); see the Eleocharis macrostachya and other alliance descriptions
Arnica mollis Taylor 1984
Artemisia ludoviciana S. Smith 1998; see the Muhlenbergia filiformis alliance description
Carex cf. alma / Drepanocladus aduncus Cooper and Wolf 2006
Carex amplifolia / Drepanocladus aduncus Cooper and Wolf 2006
Carex angustata S. Smith 1998, Allen-Diaz 1991
Carex athrostachya Smith1998; see the Eleocharis acicularis and E. macrostachya alliance descriptions
Carex echinata / Philonotis fontana Cooper and Wolf 2006
Carex echinata / Sphagnum subsecundum Cooper and Wolf 2006
Carex illota-Philonotis fontana Cooper and Wolf 2006
Carex incurviformis-Eriogonum ovalifolium Travers 1993
Cystopteris fragilis-Heuchera rubescens Taylor 1984
Deschampsia danthonioides S. Smith 1998; see the vernal pool discussion
Eichhornia crassipes Hickson and Keeler-Wolf 2007
Eleocharis (quinqueflora, rostellata) Nachlinger 1985; see the Carex scopulorum and Eleocharis quinquefolia alliance descriptions
Eleocharis montevidensis Halpern 1986
Elymus elymoides Stuart et al. 1992, Taylor 1984; see the Phlox covillei and Danthonia californica alliance descriptions
Elymus trachycaulus S. Smith 1998; see the Muhlenbergia filiformis and Trifolium longipes alliance descriptions
Elytrigia pontica Keeler-Wolf and Vaghti 2000
Eriogonum incanum - Oreonana clementis Benedict 1983
Eriophorum criniger Cooper and Wolf 2006
Euphorbia terracina Keeler-Wolf and Evens 2006
Festuca viridula NatureServe website
Geraea canescens-Chorizanthe stricta NatureServe website
Helenium bigelovii Imper 1988a
Hesperostipa comata NatureServe website
Ivesia lycopodioides Travers 1993
Juncus bufonius Keeler-Wolf and Hickson 2006
Juncus orthophyllus Benedict 1983
Kochia scoparia-Bassia hyssopifolia Klein and Evens 2005
Linanthus pungens-Achnatherum hymenoides Major and Taylor 1977
Lotus micranthus S. Smith 1998
Myriophyllum-Egeria-Elodea spp. NatureServe website; Hickson and Keeler-Wolf 2007
Navarretia spp. S. Smith 1998; see the Eleocharis acicularis alliance description
Oreostemma alpigenum var. andersonii Keeler-Wolf et al. 2003b; see the Calamagrostis muiriana alliance description
Penstemon rydbergii S. Smith 1998; see the Muhlenbergia filiformis alliance description
Phalacroseris bolanderi-Philonotis fontana-Sphagnum subsecundum Cooper and Wolf 2006
Phalaris arundinacea S. Smith 1998; see the Phalaris aquatica alliance description
Phleum alpinum NatureServe website
Phleum pratense NatureServe website, S. Smith 1998; see the Trifolium variegatum alliance description
Platanthera leucostachys Cooper and Wolf 2006
Poa cusickii Manning and Padget 1995, NatureServe website, Weixelman et al. 1999; see the Trifolium longipes alliance description
Poa palustris S. Smith 1998; see the Carex simulata and Hordeum brachyantherum alliance descriptions
Polemonium chartaceum-Erigeron vagus Barbour and Major 1988, Travers 1993
Potentilla millefolia S. Smith 1998; see the Trifolium longipes alliance description
Primula suffrutescens-Silene sargentii Barbour and Major 1988, Taylor 1976
Ranunculus aquatilis S. Smith 1998; see the Eleocharis pauciflora, Lasthenia fremontii-Downingia (bicornuta) and related alliance descriptions
Rhodiola integrifolium-Selaginella watsonii Taylor 1984
Rumex hymenosepalus Evens et al. 2006
Sagina saginoides-Gnaphalium palustris Beguin and Major 1975
Salsola tragus Klein and Evens 2005
Stachys stricta-Polypogon monspeliensis Evens et al. 2004
Trichophorum pumilum-Carex scirpoidea Cooper and Wolf 2006
Utricularia vulgaris Beguin and Major 1975
SPARSE VEGETATION
Lichen-dominated rock (Xanthoparmelia-Aspicilia spp.) NatureServe 2007b; Peterson 2008
Pinus (jeffreyi, ponderosa) barren Evens et al. 2006; Peterson 2008