The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 0 species Zone 10 - 2 species Zone 9 - 4 species Zone 8 - 10 species Zone 7 - 13 species Zone 6 - 13 species Zone 5 - 11 species Zone 4 - 8 species Zone 3 - 4 species Zone 2 - 3 species Zone 1 - 0 species Mexico - 1 species Alaska - 2 species Yukon Territories - 2 species Northwest Territories - 2 species British Columbia - 3 species Alberta - 2 species Saskatchewan - 2 species Nunavut - 2 species Manitoba - 4 species Ontario - 7 species Quebec  - 4 species Newfoundland - 3 species New Brunswick  - 3 species Prince Edward Island - 3 species Nova Scotia - 3 species Hawaii - 0 species Washington - 3 species Oregon - 3 species California - 2 species Nevada - 1 species Idaho - 3 species Montana - 2 species Wyoming - 2 species Utah - 1 species Arizona - 1 species Colorado - 2 species New Mexico - 2 species Texas - 6 species Oklahoma - 3 species Kansas - 4 species Nebraska - 4 species South Dakota - 4 species North Dakota - 3 species Arkansas - 7 species Missouri - 8 species Iowa - 6 species Minnesota - 4 species Illinois - 10 species Wisconsin - 6 species Michigan - 8 species Indiana - 8 species Kentucky - 8 species Maine - 7 species New Hampshire - 7 species Vermont - 7 species Massachusetts - 7 species Rhode Island - 7 species Connecticut - 7 species New York - 8 species Ohio - 8 species Pennsylvania - 8 species West Virginia - 7 species New Jersey - 8 species Maryland - 8 species Delaware - 8 species Virginia - 9 species North Carolina - 7 species Louisiana - 5 species Tennessee - 7 species Mississippi - 7 species South Carolina - 8 species Georgia - 8 species Alabama - 8 species Florida - 7 species