The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 2 species Zone 10 - 8 species Zone 9 - 10 species Zone 8 - 12 species Zone 7 - 12 species Zone 6 - 9 species Zone 5 - 8 species Zone 4 - 4 species Zone 3 - 3 species Zone 2 - 0 species Zone 1 - 0 species Mexico - 8 species Alaska - 0 species Yukon Territories - 0 species Northwest Territories - 0 species British Columbia - 3 species Alberta - 2 species Saskatchewan - 2 species Nunavut - 0 species Manitoba - 2 species Ontario - 3 species Quebec  - 3 species Newfoundland - 1 species New Brunswick  - 2 species Prince Edward Island - 2 species Nova Scotia - 2 species Hawaii - 0 species Washington - 5 species Oregon - 9 species California - 17 species Nevada - 6 species Idaho - 6 species Montana - 4 species Wyoming - 3 species Utah - 4 species Arizona - 6 species Colorado - 4 species New Mexico - 4 species Texas - 5 species Oklahoma - 4 species Kansas - 2 species Nebraska - 3 species South Dakota - 3 species North Dakota - 1 species Arkansas - 3 species Missouri - 4 species Iowa - 3 species Minnesota - 3 species Illinois - 5 species Wisconsin - 3 species Michigan - 4 species Indiana - 4 species Kentucky - 5 species Maine - 3 species New Hampshire - 3 species Vermont - 3 species Massachusetts - 3 species Rhode Island - 3 species Connecticut - 3 species New York - 3 species Ohio - 4 species Pennsylvania - 3 species West Virginia - 3 species New Jersey - 3 species Maryland - 4 species Delaware - 3 species Virginia - 4 species North Carolina - 4 species Louisiana - 3 species Tennessee - 5 species Mississippi - 3 species South Carolina - 3 species Georgia - 3 species Alabama - 3 species Florida - 3 species