PC Products
Note: Since April, 2017, all prices listed on this page are half what they have sold for in the past. This is to keep prices as low as possible, and in response to the success we have had with the sales of Android apps.
Note: We are planning to adjust our prices in late October due to several factors, so if you are interested in these, you may wish to order before then.
Single state or province keys:
PC Keys for Windows 98 or newer versions, are available for each individual state and province named in the map above. Each include all the native and naturalized vascular plants known in the state or province. The list below gives the total number of species included for each; text information regarding varieties and subspecies is included for a majority of the species. Note: all PC versions have been updated as of May, 2020, and the Pacific Northwest version was considerably revised as of June 23, 2020.
Please note: The numbers of species in each version have recently been updated and in all cases have increased; the numbers on this list will be updated here in the coming weeks. The PC keys themselves have all been recently updated.
Alberta, 1887 species
Arizona, 4146 species
British Columbia, 2806 species
California, 6481 species
Colorado, 3199 species
Idaho, 2888 species
Iowa, 1934 species
Kansas, 2089 species
Manitoba, 1710 species
Minnesota, 2103 species
Montana, 2692 species
Nebraska, 1908 species
Nevada, 3210 species
New Mexico, 3820 species
Oregon, 3988 species
Saskatchewan, 1656 species
The Dakotas, 1854 species
Utah, 3348 species
Washington, 3216 species
Wisconsin, 2463 species
Wyoming, 2545 species
Price for single state/province key: $50.00 *10-site license: $165.00
NOTE: these are new prices, effective April 6, 2017.
There is a $10.00 charge for shipping/handling for each order.
Regional keys:
Pacific Northwest: Includes Southern British Columbia, Washington, Northern Oregon, Northern and Central Idaho, and the western edge of Montana. 5179 species. Note that this is a newly revised version of the Pacific Northwest keys, now in most cases following the species, nomenclature, and geographic range of the 2018 2nd Ed. of the Flora of the Pacific Northwest. It provides a useful companion to that publication.
Price: $100.00 *10-site license: $330.00
Southwest Canada: Includes British Columbia through Manitoba. 3520 species
Price: $100.00 *10-site license: $330.00
Pacific Region: Includes British Columbia, Washington, Oregon, and California. 8210 species
Price: $125.00 *10-site license: $412.00
Great Basin: Includes SE Oregon, S Idaho, E California, Nevada, and Utah. 5098 species
Price: $100.00 *10-site license: $330.00
Four Corners Region: SE Utah, SW Colorado, NE Arizona, and NW New Mexico. 4305 species
Price: $50.00 *10-site license $165.00
Rocky Mountain Region: Alberta, Montana, Wyoming, Colorado, and New Mexico. 5795 species
Price: $100.00 *10-site license: $330.00
Great Plains: Saskatchewan, Manitoba, E Montana through E Colorado, North Dakota through Kansas, and Minnesota and Iowa. 4849 species
Price: $125.00 *10-site license: $412.00
Southwest United States: Includes Southern California, Arizona, and New Mexico. 6926 species
Price $100.00 *10-site license $330.00
* A 10-site license provides 1 copy of the software, with a license to load the software on up to 10 computers or 10 network stations, or combination of computers and network stations not to exceed a total of 10.
Keys to the Plant Families of the World:
Interactive keys to the world’s plant families are available as of August 19, 2009. They are based on the Angiosperm Phylogeny Group (APG) classification, and were also included with the 4th Edition of Contemporary Plant Systematics, by Dennis W. Woodland, published in 2009 and now out of print. The family keys may be purchased separately from us directly. We acknowledge the keys are somewhat out of date, but may be of use to some botanists.
Price: $20.00 *10-site license: $66.00