The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 7 species Zone 10 - 11 species Zone 9 - 18 species Zone 8 - 21 species Zone 7 - 31 species Zone 6 - 32 species Zone 5 - 29 species Zone 4 - 20 species Zone 3 - 10 species Zone 2 - 6 species Zone 1 - 1 species Mexico - 12 species Alaska - 1 species Yukon Territories - 1 species Northwest Territories - 2 species British Columbia - 10 species Alberta - 9 species Saskatchewan - 3 species Nunavut - 1 species Manitoba - 5 species Ontario - 9 species Quebec  - 8 species Newfoundland - 5 species New Brunswick  - 5 species Prince Edward Island - 5 species Nova Scotia - 6 species Hawaii - 3 species Washington - 5 species Oregon - 10 species California - 18 species Nevada - 9 species Idaho - 6 species Montana - 5 species Wyoming - 5 species Utah - 7 species Arizona - 8 species Colorado - 6 species New Mexico - 8 species Texas - 8 species Oklahoma - 5 species Kansas - 0 species Nebraska - 2 species South Dakota - 3 species North Dakota - 3 species Arkansas - 4 species Missouri - 8 species Iowa - 4 species Minnesota - 7 species Illinois - 11 species Wisconsin - 6 species Michigan - 7 species Indiana - 8 species Kentucky - 6 species Maine - 8 species New Hampshire - 7 species Vermont - 7 species Massachusetts - 8 species Rhode Island - 6 species Connecticut - 7 species New York - 10 species Ohio - 9 species Pennsylvania - 11 species West Virginia - 9 species New Jersey - 12 species Maryland - 11 species Delaware - 8 species Virginia - 12 species North Carolina - 13 species Louisiana - 6 species Tennessee - 8 species Mississippi - 8 species South Carolina - 11 species Georgia - 13 species Alabama - 10 species Florida - 8 species