Leaves alternateLeaves alternate
 Astragalus canadensis |
 Astragalus mexicanus |
 Baptisia leucantha |
 Berteroa incana |
 Cacalia muhlenbergii |
 Cacalia tuberosa |
 Calycocarpum lyoni |
 Camassia scilloides |
 Capsella bursa-pastoris |
 Cardamine bulbosa |
 Cardamine douglassii |
 Cardamine hirsuta |
 Cardamine pensylvanica |
 Cardaria draba |
 Ceanothus americanus |
 Ceanothus ovatus |
 Chaenomeles lagenaria "Snow" |
 Chaerophyllum procumbens |
 Chaerophyllum tainturieri |
 Chaetopappa asteroides |
 Chrysanthemum leucanthemum |
 Chrysanthemum maximum |
 Cichorium intybus f. album |
 Cicuta maculata |
 Cimicifuga racemosa |
 Cirsium altissimum f. moorei |
 Comandra richardsiana |
 Conium maculatum |
