[Haplopappus rushy i (Greene] Cronquist] - IMF 



[Isocoma drummondii (Torr. & A. Gray) Greene] - SFW, W&W 



[Isocoma pluriflora (Torr. & A. Gray) Greene] - W&W, W&W 1 



Iva (see also Cyclachaena, Oxytenia) 



Iva annua L. - FNA, GPF, W&W, err. rep. 



[Iva annua L. var. annua] - KTZ 

 Iva axillaris Pursh - DornOl, FNA, GPF, HDH, IMF, KTZ, SF!, W&W, E/W 



[Iva axillaris L.] - UTF 



[Iva axillaris Pursh var. axillaris] - DornOl 



[Iva axillaris Pursh var. robustior Hook.] - DornOl 



Jacea (see Centaurea) 



Krigia biflora (Walter) S. F. Blake - FNA. GPF, HDH. SFE, W&W 

 [Krigia biflora (Walter) S. F. Blake var. biflora] - KTZ, E 



Kuhnia (see Brickellia) 



* Lactuca biennis (Moench) Fernald - DornOl, Hartman06, FCF, FNA, GPF, IMF, KTZ, SF!, 



W&W, E/W 



[Lactuca spicata (Lam.) Hitchc] - HDH 

 [Sonchus biennis Moench] - FNA 

 Lactuca canadensis L.] - DornOl, FNA. GPF, HDH. IMF. KTZ. SF!, UTF, W&W 



[Lactuca canadensis I .. var. longi folia (Michx.) Farw.] - E/W 



Lactuca graminifolia Michx.] - FNA. HDH, SFW, W&W 



[Lacluca graminifolia Michx. var. graminifolia] - W 

 [Lactuca graminifolia Michx. var. arizonica McVaugh] - KTZ 



Lactuca ludoviciana (Nutt.) Riddell - DornOl, FNA, GPF, IMF, KTZ, SFE, UTF, W&W, E 

 [Lactuca ludoviciana (Nutt.) DC.] - HDH 

 [Sonchus ludoviciana Nutt.] - FNA 



* Lactuca serriola L. - DornOl, FNA. GPF, IMF, KTZ, SF!. UTF, W&W. E/W 



[Lactuca scariola L. var. integrata Grenier & Godron] - HDH, orthography 

 [Lactuca scariola L. var. scariola] - HDH, orthography 



Laennecia coulteri (A. Gray) G. L. Nesom - FNA, KTZ, E/W 



[Conyza coulteri A. Gray] - HDH, IMF, SF!, UTF, W&W 



Laennecia schiedeana (Less.) G. L. Nesom - FNA, KTZ, E/W 

 [Conyza schiedeana (Less.) Cronquist] - HDH, IMF, SF!, W&W 

 [Erigeronschiedeanus Less.] - FNA 



* Lapsana communis L. - FNA, GPF, HDH, IMF, KTZ, SFE, UTF, W&W, E 

 Lepidotheca (see Matricaria) 



Leucancantha (see Centaurea) 

 Leucanthemum (see Chrysanthemum) 

 Leucelene (see Chaetopappa) 



Snow, N. January 2()0'l. Checklist ot" Vascular Plants ol'lhc Southern Rock\ Mountain Region. (Version 3). 



