Plalyschkuhria integritblia (A. Gray) Rydb. - DornOl, FNA 

 [Bahia nudicaulis Gray] - HDH, KTZ 



[Bahia nudicaulis A. Gray var. desertorum (M. E. Jones) Cronquist] - IMF 

 [Bahia nudicaulis A. Gra\ var. oblongifolia (A. Gray) Cronquist] - IMF 



[Plalyschkuhria inlcgrifolia (A. Gray) Rydb. var. desertorum (M. E. Jones) W. Ellison] - KTZ, UTF 

 [PlaUschkubria imcgri folia (A. Graj i Rydb. var. integrifolia] - KTZ 

 [Plalyschkuhria integrifolia (A. Gray) Rydb. var. oblongifolia (A. Gray) W. Ellison - FCF, KTZ, SFW, UTF, 



W&W, W 

 [Bahia oblongifolia A. Gray] - HDH, rep. 



{Pluchea sericea (Nutt.) Coville} - KTZ <AZ, NM, UT>, W&W, err. rep. 



Podospermum (see Scorzonera) 



Prenanthes racemosa Michx. - FNA, HDH,SF!, W&W 



[Prcnanlhcs racemosa Michx. var. multiflora (Cronquist) Dom] - DornOl {as tax on distinct from L. juncea}, 



KTZ, E/W 

 [Prenanthes racemosa Michx. subsp. multiflora Cronquist] - GPF 

 [Prcnanlhcs racemosa Michx. var. racemosa] - KTZ <WY>, L/W 



Prenanthella exigua (A. Gray) Rydb. - FNA, KTZ, SFW, UTF, W&W, W 



[Lygodesmia exigua (A. Gray) A. Gray] - IMF 

 [Lygodesmia exigua A. Gray] - HDH 



Prionopsis (see Grindelia) 



Pscudognaphalium cancsccns (DC.) W. A. Weber subsp. canescens - FNA, KTZ, E 



IGnaphalium canescens DC.| IMF, name applies to Mexican material 



[Gnaphalium wrightii A. Gray] - GPF, HDH, IMF, UTF 



[Pseudognaphalium canescens (DC.) W. A. Weber] - SFE, W&W 

 Pseudognaphalium jaliscense (Greenm.) Anderberg - FNA 



[Gnaphalium jaliscense Greenm.] - FNA 

 Pseudognaphalium macounii (Greene) Kartesz - DornOl, FNA 



[Gnaphalium macounii Greene] - FNA 

 Pseudognaphalium microcephalum (Nutt.) Anderberg - FNA 



[Gnaphalium canescens DC] IMF, name applies to Mexican material 



[Gnaphalium microcephalum Nutt.] - UTF 



[Gnaphalium microcephalum Nutt. var. microcephalum] - IMF, misapp. 



[Gnaphalium microcephalum Nutt. var. thermale(E. E. Nelson) Cronquist] - DornOl, IMF 



[Gnaphalium wrightii A. Gray] - GPF, HDH, IMF, UTF 



[Pseudognaphalium canescens (DC.) W. A. Weber] - SFE, W&W 



[Psciulogiiaplialiuni canescens (DC.) W. A. Weber subsp. microcephalum (Null.) Karlesz] - KTZ 



[Pseudognaphalium canescens (DC.) W. A. Weber subsp. microcephalum (Nutt.) Stebbins & Keil] - E 



[Pseudognaphalium canescens (DC.) W. A. Weber subsp. thermale (E. Nels.) Kartesz] - KTZ 



* Pseudognaphalium stramineum (Kunth) W. A. Weber - DornOl. KTZ, SF!, W&W, E/W 



[NS - it is unclear whether this name is the same taxon used by Nesom in FNA Vol. 19: 4181 



[Gnaphalium chilense Spreng.] - GPF, HDH, UTF 



[Gnaphalium chilense Spreng. var. chilense] - RMC 



IGnaphalium stramineum Kunth] - IMF 



[Psuedognaphahum stramineum (Kunth) Anderberg [and synonyms therein'.'?, FNA Vol. 19: 418] - FNA 



♦Pseudognaphalium viscosum (Kunth) W. A. Weber - KTZ, SF!, W&W 1 , E/W 

 [Gnaphalium macounii Greene] - HDH, IMF 



8 



Snow, N. Januar\ 21)0'). ( Ik/lUim ol" Va^iilai l>lnjils uI'Hil- SiuilJicin Kncki MnunUim i^um. I \vimoii '■). 



