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