A good help to you could be "Checklist of The Orchids of North America (north of Mexico)" This is a special publication of the North American Native Orchid Journal, author Paul Martin Brown. Revised Februray 2001.
Ivar E > Does anybody know the total number of orchid species that grow wild in the > 50 states of the USA? > > If the exact number is not known, then a reasonably accurate approximation > would suffice. > > Or, if you know a good source where I can find the information that would be > great. > > Thank you to any and all who can help out. > > Dr. Charles Bracker _______________________________________________ the OrchidGuide Digest (OGD) [email protected] http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com
