A field guide to Western medicinal plants and herbs /
[Book]
Steven Foster and Christopher Hobbs
Boston, Massachusetts :
Houghton Mifflin Co.,
2002
xv, 442 pages :
color illustrations ;
19 cm
Peterson field guide series
"Sponsored by the National Wildlife Federation and the Roger Tory Peterson Institute."
Includes bibliographical references (pages 398-402)
White or whitish flowers -- Yellow flowers -- Orange flowers -- Pink to red flowers -- Violet to blue flowers -- Green to brown flowers -- Shrubs -- Trees -- Woody vines -- Ferns and fern allies -- Grasses and grasslike plants
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Features more than five hundred plants and herbs of North America providing information on their location and medicinal uses