+ Amaranthus albus L. - DornOl, GPF. HDH, KTZ, SF!, UTF, W&W, E/W 



[Amaranthus pubescens (Uline & Bray) Rydb.] - HDH rep., SFE, W&W 

 Amaranthus arenicola I. M. Johnst. - DornOl, GPF, KTZ, SFE, W&W. E 



[Amaranthus torreyi (A. Gray) Benth.] - HDH 

 Amaranthus blitoides S. Watson - DornOl, KTZ, SF!, UTF, W&W 1 , E/W 



[Amaranthus graecizans L.] - GPF, HDH 

 Amaranthus californicus (Moq.) Wats. - DornOl, FCF, GREE; Smith09? 



[Amaranthus albomarginatus U line & Bray] - KTZ 

 [Amaranthus micropln !kis Shinners] - K'l'Z 



* {Amaranthus hybridus L.} - GPF, HDH, KTZ, UTF, W&W 1 , doubtful 

 + Amaranthus palmeri S. Watson - GPF. HDH, KTZ, SFE, UTF, W&W, E 

 Amaranthus powellii S. Watson - DornOl, GPF, KTZ, SFW, UTF, W&W, W 



* Amaranthus retroflexus L. - DornOl, GPF. HDH, KTZ, SF!, UTF, W&W, E/W 

 {Amaranthus rudis J. D. Sauer} - GPF, KTZ <CO?> 



{Acnida tamariscina (Nutt.) A. W. Wood} - HDH 



{Amaranthus tamariscinus Nutt.} - W&W, misapp. 

 {Amaranthus tuberculatus (Moq.) J. D. Sauer} - GPF, KTZ <NE>, W&W, misapp. 



{Acnida altissima Riddell} - HDH 

 Amaranthus wrightii S. Watson - HDH rep., KTZ, SFE. W&W. E 



Atriplex (see also Grayia, Proatriplex) 



(Identification sources: ) 



Atriplex argentea Nutt. var. argentea - E/W 



[Atriplex argentea Nutt.] - SF!, UTF, W&W 



[Atriplex argentea Nutt. subsp. argentea] - GPF, HDH, RMC 



[Atriplex argentea Nutt. subsp. argentea var. argentea] - KTZ 

 Atriplex argentea Nutt. var. caput-medusae (Eastw.) Fosberg - KTZ 



[Atriplex argentea Nutt. subsp. argentea var. caput-medusae (Eastw.) Fosberg] - KTZ 



[Atriplex saccaria S. Watson var. caput-meducac (Lastw.) S. L. Welsh] - UTF 



Atriplex argentea Nutt. subsp. expansa (S. Wats.) H. M. Hall & Clem. - GPF, HDH, KTZ, E/W 



[Atriplex argentea Nutt.] - SF!, W&W 

 Atriplex canescens (Pursh) Nutt. var. aptera (A. Nels.) C. L. Hitchc. - DomOl 



[Atriplex aptera A. Nelson] - W&W 1 



[Atriplex X aptera A. Nelson] - KTZ 



[Atriplex canescens X A. gardneri] - KTZ 



| Arriplex canescens (Pursh) Nutt. subsp. aptera (A. Nelson) H. M. Hall & Clem.] - HDH, exp. 



| Atriplex gardneri (VIoq.) D. Diefr. var. aptera (A. Nelson) S. L. Welsh & Crompton] - 



Atriplex canescens (Pursh) Nutt. var. canescens - DornOl, KTZ, E/W 

 [Atriplex canescens (Pursh) Nutt.] - GPF, SF! 

 [Atriplex canescens (Pursh) Nutt. subsp. canescens] - HDH, W&W 

 [Atriplex canescens (Pursh) Nutt. var. occidentalis (Torr. & Frem.) S.L. Welsh & Stutz]- UTF 



Atriplex confertifolia (Torr. & Frem.) S. Wats. - DornOl, GPF. HDH, KTZ, SF!, W&W, E/W 

 Atriplex corrugata S. Watson - HDH, KTZ, SFW, UTF, W&W, W 

 Atriplex cuneata A. Nelson var. cuneata 



[Atriplex cuneata A. Nelson subsp. cuneata] - KTZ 



[Atriplex gardneri (Moq.) Standi.] - W&W 



[Atriplex gardneri (Moq.) D. Dietr. var. cuneata (A. Nelson) S. L. Welsh] - UTF 



[Atriplex nuttallii S. Watson subsp. cuneata (A. Nelson) H. M. Hall & Clem.] - HDH 

 Atriplex gardneri (Moq.) D. Dietr. var. gardneri - DomOl, UTF, E/W 



24 



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