The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 1 species Zone 10 - 4 species Zone 9 - 9 species Zone 8 - 15 species Zone 7 - 17 species Zone 6 - 18 species Zone 5 - 17 species Zone 4 - 13 species Zone 3 - 7 species Zone 2 - 2 species Zone 1 - 1 species Mexico - 7 species Alaska - 1 species Yukon Territories - 0 species Northwest Territories - 2 species British Columbia - 7 species Alberta - 2 species Saskatchewan - 3 species Nunavut - 0 species Manitoba - 3 species Ontario - 7 species Quebec  - 6 species Newfoundland - 2 species New Brunswick  - 6 species Prince Edward Island - 3 species Nova Scotia - 6 species Hawaii - 0 species Washington - 7 species Oregon - 6 species California - 10 species Nevada - 2 species Idaho - 4 species Montana - 6 species Wyoming - 5 species Utah - 6 species Arizona - 5 species Colorado - 4 species New Mexico - 6 species Texas - 6 species Oklahoma - 6 species Kansas - 7 species Nebraska - 5 species South Dakota - 4 species North Dakota - 4 species Arkansas - 8 species Missouri - 7 species Iowa - 6 species Minnesota - 4 species Illinois - 9 species Wisconsin - 7 species Michigan - 6 species Indiana - 9 species Kentucky - 8 species Maine - 8 species New Hampshire - 7 species Vermont - 6 species Massachusetts - 8 species Rhode Island - 8 species Connecticut - 8 species New York - 8 species Ohio - 8 species Pennsylvania - 9 species West Virginia - 8 species New Jersey - 9 species Maryland - 9 species Delaware - 8 species Virginia - 9 species North Carolina - 10 species Louisiana - 6 species Tennessee - 8 species Mississippi - 6 species South Carolina - 7 species Georgia - 9 species Alabama - 6 species Florida - 5 species