The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 1 species Zone 10 - 6 species Zone 9 - 22 species Zone 8 - 29 species Zone 7 - 35 species Zone 6 - 31 species Zone 5 - 32 species Zone 4 - 28 species Zone 3 - 20 species Zone 2 - 13 species Zone 1 - 5 species Mexico - 5 species Alaska - 16 species Yukon Territories - 13 species Northwest Territories - 14 species British Columbia - 26 species Alberta - 18 species Saskatchewan - 10 species Nunavut - 7 species Manitoba - 13 species Ontario - 21 species Quebec  - 17 species Newfoundland - 16 species New Brunswick  - 16 species Prince Edward Island - 14 species Nova Scotia - 18 species Hawaii - 0 species Washington - 25 species Oregon - 24 species California - 22 species Nevada - 8 species Idaho - 15 species Montana - 14 species Wyoming - 8 species Utah - 9 species Arizona - 6 species Colorado - 8 species New Mexico - 8 species Texas - 8 species Oklahoma - 5 species Kansas - 3 species Nebraska - 0 species South Dakota - 5 species North Dakota - 2 species Arkansas - 8 species Missouri - 4 species Iowa - 5 species Minnesota - 15 species Illinois - 15 species Wisconsin - 15 species Michigan - 19 species Indiana - 15 species Kentucky - 17 species Maine - 21 species New Hampshire - 21 species Vermont - 23 species Massachusetts - 22 species Rhode Island - 17 species Connecticut - 22 species New York - 24 species Ohio - 19 species Pennsylvania - 24 species West Virginia - 18 species New Jersey - 20 species Maryland - 20 species Delaware - 16 species Virginia - 25 species North Carolina - 24 species Louisiana - 11 species Tennessee - 19 species Mississippi - 14 species South Carolina - 22 species Georgia - 24 species Alabama - 20 species Florida - 14 species