[WJ - used in revegetation but does not appear to persist] 

 |I.eucacamhn cvaruis (L.)Nieuwl. & Lunell] - SF!. W&W 



# Centaurea diffusa Lain. - DornOl, FNA, GPF, IMF, KTZ, UTF, E/W 



[Acosta diffusa (Lam.) Sojak] - SF!, W&W 

 ^ Centaurea iberica Trev. ex Spreng. - FNA, KTZ 



# Centaurea jacea L. - IMF, UTF, KHD (see note) 



[NS - KHD reports Centaurea pratens is as a rare weed in Colorado, which FNA (19: 186) treats as "collective 



name"" lor intermediates between C. jacea and C. nigra] 

 [Centaurea eriophora L.] - KTZ, E/W 

 [Jacea pratensis Lam.]- SF!. W&W 



# Centaurea macrocephala Puschk. ex Willd. - FNA KTZ, E 



["NS - WJ indicates doubtful outside of cultivation in CO. but FNA lisls as present for CO] 



[Grossheimia macrocephala (Mussin-Puschkin) Sosnowsky & I aklilajan] - SFE 

 [Grossheimia macrocephala (Mtissin-I'uscltkm ex Willd.) Sosnowsk} & I akhtajan] - W&W 1 



^ Cenaturea scabiosa L. - DornOl 



^ Centaurea stoebe L. subsp. micranthos (S. G. Gmelin ex Gugler) Hayek - FNA 



[Acosta maculosa (L.) Holub] - SF!, W&W 



[Centaurea biebersteinii DC] - FNA, KTZ 



[Centaurea maculosa Lam. - DornOl, GPF, RMC, IMF, UTF, E/W] - FNA 



# Centaurea solstitialis L. - FNA, GPF, HDH, IMF, KTZ, UTF 



[Leucantha solstitialis (L.) A. LBve & D. Lflve] - W&W 

 ^ Centaurea virgata Lam. subsp. squarrosa (Boissier) Gugler - FNA 



[Centaurea virgata Lam. var. squarrosa Boissier] - FNA 

 [Centaurea squarrosa Willd.] - FNA 



Chaenactis douglasii (Hook.) Hook. & Arn. var. alpina A. Gray - FNA, KTZ 



[Chaenactis alpina (A. Gray) M. E. Jones] - DornOl, IMF, SF!, W&W, E/W 



[Chaenactis alpina (A. Gray) M. E. Jones var. alpina] - HDH, UTF 



| Chaenactis alpina (A. Gra\) VI. F. Jones var. leucopsis (Greene) Cockerel I e\ Stock w.| - W&W 



[Chaenactis alpina (A. Gray) M. E. Jones var. leucopsis (Greene) Cockerell] - UTF 



| Chaenactis alpina (A. Gray) M. E. Jones var. leucopsis (Greene) Stockw.] - HDH, rep. 



[Chaenactis leucopsis Greene] - KTZ 

 Chaenactis douglasii (Hook.) Hook. & Arn. var. douglasii - HDH, KTZ 



[Chaenactis angustifolia Greene] - HDH 



[Chaenactis douglasii (Hook.) Hook. & Am.] - FNA, SF!, UTF, W&W, E/W 



[Chaenactis douglasii (Hook.) Hook. & Am. var. achilleifolia (Hook. & Arn.) A. Nelson] - GPF, HDH, IMF 



[Chaenaclis doiiitlasii (Hook.) Hook. & Am. var. montana M. E. Jones] - DornOl, IMF 



[Chaenaclis hum i lis Rydb.] - HDH, rep. 



[llymenopappus dottclasii Hook.] - IN. A 



| Vlacrocaipus douglasii (Hook.)Nutt.] - FNA 



Chaenactis stevioides Hook. & Arn. - FNA. HDH, KTZ, SFW, UTF, W&W 

 [Chaenactis stevioides Hook. & Arn. var. steviodes] - DornOl, IMF, W 



Chaetopappa ericoides (Torr.) G. L. Nesom - DornOl, FNA, IMF, KTZ, UTF, E/W 

 [Aster arenosus S. F. Blake] - HDH 

 [Chaetopappa ericoides (A. Gray) G. L. Nesom] - W&W' 



[Leticelenc ericoides (Torr.) Greene] - SI'! 



[Leucelene ericoides (Torr. & A. Gray) Greene] - GPF, W&W 



Chamaechaenactis scaposa (Eastw.) Rydb. - DornOl, FNA. HDH, IMF, SFW, UTF, W&W, W 

 [Chaenactis scaposa Eastw.] - FNA 

 [Chamaechaenactis scaposa (L'astw . I R\ db. \ ar. seaposa] - KTZ 



i.N. Jiiiuiiin iUO'l ( luckliM of Viisiruliij I'kiiU. l i : " : 1 1 l- V.ilici ii Kucki \ 



