(Identification sources: 



Ambrosia acanthicarpa Hook. - DornOl. FNA, GPF, IMF, KTZ, SF!, UTF, W&W, E/W 



[Franseria acanthicarpa (Hook.) Coville] - FNA, HDH 

 + Ambrosia artemisii folia L. - DomOl, FNA. GPF, IMF, UTF, E 



(Ambrosia artemisiifolia I., var. elatiov (I..) Desc.] - KTZ. SFE, W&W 



[Ambrosia elatior L.] - HDH 

 Ambrosia confertiflora DC. - FNA. GPF, IMF, KTZ, SFE, UTF, W&W, E 



[Franseria confertiflora (DC.) Rydb.] - HDH 

 Ambrosia grayi (A. Nelson) Shinners - FNA, GPF, KTZ, SFE, W&W, E 



[Franseria tomentosa A. Gray] - HDH, W&W, non Nutt. 



[Gaertneria grayi A. Nelson] - FNA 

 ♦ Ambrosia linearis (Rydb.) W. W. Payne - ENDEMIC <CO>, FNA, GPF, KTZ, SFE, 

 W&W,E 



[Franseria linearis Rydb.] - HDH 



[Gaertneria linearis Rydb.] - FNA 

 Ambrosia psilostachya DC. - DornOl, FNA, GPF, IMF, KTZ, UTF, E/W 



[Ambrosia coronopifolia I'orr. & A. Gray] - HDH 



[Ambrosia psilosLachva DC. var. coronopifolia (Torr. & A. Gray) Farw.] - SF!, W&W 

 Ambrosia tomentosa Nutt. - DomOl, FNA, GPF, IMF. KTZ, SF!, UTF, W&W, E/W 



[Franseria discolor Nutt.] - HDH 

 Ambrosia trifida L. - HDH, SF!, UTF, W&W 



[Ambrosia aptera DC] -KWA, KTZ, M&H 



[Ambrosia trifida var. aptera (DC.) Kuntze] - KTZ 



[Ambrosia trifida var. texana Scheele] - KWA, KTZ 



[Ambrosia trifida L. var. trifida] - GPF, IMF, KTZ, E/W 



Anaphalis margaritacea (L.) Benth. & Hook. - DornOl, FNA, GPF, HDH, IMF, SF!, UTF, 



W&W, E/W 

 [Anaphalis margaritacea (L.) Benth.] - KTZ 



| Anaphalis mnrgaritaceum (I,.) Benth. var. occidentals Greene] - FNA 

 | Anaphalis margaritaceum (I..) Benth. var. subalpina(A. Gray) A. Gray] - FNA 

 [Gnaphalium margaritaceum L.] - FNA 



Antennaria 



(Identification sources: ) 



Antennaria anaphaloides Rydb. - DornOl, FNA, GPF, HDH, IMF, KTZ, UTF, E/W 



[Antennaria pulcherrima (Hook.) Greene siibsp. anaplialoidcs |R\ db.) W. A. Weber] - SF!. W&W 

 [Anlennaria pulchcrrima (Hook.) Greene var. anaphaloides (Rydb.) G. W. Douglas] - FNA 



Antennaria corymbosa E. Nelson - DornOl, FNA, HDH, IMF, KTZ, SF!, UTF, W&W, E/W 



[Antennaria acuta Rydb.] - FNA 



[Antennaria dioica (L.) Gaert. var. corymbosa (E. E. Nelson) Jepson] - FNA 

 | Antennaria hyrgopM la Greene] - FNA 

 [Antennaria nardina Greene] - FNA 

 Antennaria dimorpha (Nutt.) Torr. & A. Gray - FNA, DornOl, HDH, KTZ, SFW, W&W, W 

 [Gnaphalium dimorphum Nutt.] - FNA 

 [Antennaria dimorpha Nutt. var. integra L. F. Henderson] - FNA 



40 



Snow, N. Januar> 21)0'). ( Ik/lUim ol" Va^iilai Pkuils n:'-hu Sn.iliiaii Kncki Muu.ilam i^iimii. I Vvimoii '■). 



