Page 889 - Veterinary Toxicology, Basic and Clinical Principles, 3rd Edition
P. 889

North  America  of  Risk  Typical  Toxicity Communities  Losses b  Ranking a  Low  1 meadows  alpine  severe  to Moderate  2  tundra  alpine  brush, mountain meadows,  alpine  moderate  to  Low  3 sagebrush  severe  to  Low  4  aspen  conifer, sagebrush,     2  foothill  and mountain  conifer,  aspen, sagebrush,       sagebrush     1 pinyon juniper sagebrush,  brush, mountain       prairie short-grass sagebrush,  brush, mountain  (4).  least  to  (1)  greatest  from alkaloids,  the  of distribution geographical  the  and  season,  growing  the  during threatened  cattle  grazin


                                        Western  Plant  conifers,  conifers,  meadows,  brush,  brush,  brush,  shrub,  shrub,  toxic  of  toxicity,  season  larkspur.  exceed



                                        in   Associated  Aspen,  Aspen,  Mountain  Mountain  Mountain  meadows  Mountain  Desert  Desert  plant  on  plains  greatly  may
                                        Species                                                   concentration  based  growing  the  and  Canada



                                        Larkspur  (m) Elevation  .2000  .2200  .2000  .2000  .1200  .800  .1200  .1500  the  to according  evaluation  in  late  toxic  larkspurs  low  in  brownii




                                        Dominant                                                  ranked  subjective  a  is  more  relatively  for  ranking  D.  to  losses





                                        the                                                       each  are  species  is  assessment  livestock

                                        of   at  (cm)                                             species  larkspur  glaucescens  risk  Canada;
                                        Characteristics  Height  Maturity  90 200  90 180  76 90  90 180  20 60  20 40  10 60  40 80  larkspur  low  tall  to  cattle  Delphinium  a  such  making  in  brownii








                                        61.2  Class/species  Larkspurs  glaucum c  glaucescens  occidentale  Larkspurs  nuttallianum  andersonii  Larkspur  and  larkspur  losing  of  species.  preclude  glaucum 5 D.


                                        TABLE       Tall  D.  barbeyi  D.  D.  D.  Low  D.  bicolor  D.  D.  Plains  geyeri  D.  a Tall  b The  risk  larkspur  toxicity  c D.













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