(Torr.) Gray
Colorado Four-o'clock
| Province | Rank | Native |
|---|---|---|
| Texas | SNR | Yes |
| Utah | SNR | Yes |
| Arizona | SNR | Yes |
| Colorado | S4 | Yes |
| New Mexico | SNR | Yes |
| Nevada | SNR | Yes |
| California | SNR | Yes |
| Area | Forest | Acres |
|---|---|---|
| Arnold Mesa | Prescott National Forest | 12,286 |
| Black Canyon | Prescott National Forest | 10,683 |
| Blind Indian Creek | Prescott National Forest | 26,847 |
| Boulder | Tonto National Forest | 40,359 |
| Cherry Creek | Tonto National Forest | 11,371 |
| Galiuro | Coronado National Forest | 28,333 |
| Grief Hill | Prescott National Forest | 12,535 |
| Jacks Canyon | Coconino National Forest | 2,858 |
| Lime Creek | Tonto National Forest | 42,568 |
| Lower San Francisco | Apache-Sitgreaves National Forests | 59,310 |
| Mazatzal | Tonto National Forest | 16,942 |
| Middle Dragoon Roadless | Coronado National Forest | 10,543 |
| Pine Mountain Wilderness Contiguous | Tonto National Forest | 6,518 |
| Sierra Ancha Wilderness Contiguous | Tonto National Forest | 7,787 |
| Walker Mountain | Coconino National Forest | 6,382 |
| Whetstone | Coronado National Forest | 20,728 |
| Area | Forest | Acres |
|---|---|---|
| Antimony | Los Padres National Forest | 40,911 |
| Barker Valley | Cleveland National Forest | 11,940 |
| Birch Creek | Inyo National Forest | 28,816 |
| Black Canyon | Inyo National Forest | 32,421 |
| Boundary Peak (CA) | Inyo National Forest | 210,884 |
| Cactus Springs B | San Bernardino National Forest | 3,106 |
| Cahuilla Mountain | San Bernardino National Forest | 6,952 |
| Caliente | Cleveland National Forest | 5,953 |
| Cutca Valley | Cleveland National Forest | 14,530 |
| Paiute | Inyo National Forest | 58,712 |
| Pyramid Peak B | San Bernardino National Forest | 7,194 |
| Soldier Canyon | Inyo National Forest | 40,589 |
| South Sierra | Inyo National Forest | 41,853 |
| Wheeler Ridge | Inyo National Forest | 15,744 |
| Woodpecker | Sequoia National Forest | 11,936 |
| Area | Forest | Acres |
|---|---|---|
| Angel Peak North | Humboldt-Toiyabe National Forest | 12,577 |
| Angel Peak South | Humboldt-Toiyabe National Forest | 6,540 |
| Bald Mtn. | Humboldt-Toiyabe National Forest | 41,598 |
| Black Spring | Humboldt-Toiyabe National Forest | 11,016 |
| Cave Creek | Humboldt-Toiyabe National Forest | 6,145 |
| Charleston - Macks Cyn | Humboldt-Toiyabe National Forest | 11,378 |
| Duck Creek Mtns. | Humboldt-Toiyabe National Forest | 12,165 |
| La Madre - Trout | Humboldt-Toiyabe National Forest | 2,101 |
| Lovell Summit South | Humboldt-Toiyabe National Forest | 28,455 |
| Potosi | Humboldt-Toiyabe National Forest | 5,145 |
| Quinn | Humboldt-Toiyabe National Forest | 62,459 |
| South Schell | Humboldt-Toiyabe National Forest | 125,614 |
| Wilhoites | Humboldt-Toiyabe National Forest | 11,297 |
| Area | Forest | Acres |
|---|---|---|
| Alamo Canyon | Santa Fe National Forest | 8,639 |
| Arroyo de la Presa | Santa Fe National Forest | 6,178 |
| Arroyo de los Frijoles | Santa Fe National Forest | 5,277 |
| Bearhead Peak | Santa Fe National Forest | 8,277 |
| Bull Canyon | Carson National Forest | 11,512 |
| Candian River | Cibola National Forest | 7,149 |
| Capitan Mountains | Lincoln National Forest | 14,069 |
| Carrizo Mountain | Lincoln National Forest | 17,280 |
| Chama WS River | Santa Fe National Forest | 4,168 |
| Contiguous To Black & Aldo Leopold Wilderness | Gila National Forest | 111,883 |
| Contiguous To Blue Range Wilderness | Gila National Forest | 1,980 |
| Contiguous To Gila Wilderness & Primitive Area | Gila National Forest | 79,049 |
| Devils Creek | Gila National Forest | 89,916 |
| El Invierno | Santa Fe National Forest | 29,927 |
| Frisco Box | Gila National Forest | 38,979 |
| Guaje Canyon | Santa Fe National Forest | 6,104 |
| Lemitas | Santa Fe National Forest | 8,129 |
| Madre Mountain | Cibola National Forest | 19,839 |
| Meadow Creek | Gila National Forest | 34,167 |
| Ortega Peak | Lincoln National Forest | 11,545 |
| Pueblo Mesa | Santa Fe National Forest | 3,540 |
| Rendija | Santa Fe National Forest | 2,176 |
| Ryan Hill | Cibola National Forest | 34,201 |
| Sawyers Peak | Gila National Forest | 59,743 |
| Sierra Negra Rare II Study Area | Carson National Forest | 9,470 |
| South Guadalupe Mountains | Lincoln National Forest | 20,930 |
| Thompson Peak | Santa Fe National Forest | 33,001 |
| Tucson Mountain | Lincoln National Forest | 16,905 |
| Virgin Canyon | Santa Fe National Forest | 6,068 |
| West Face Sacramento Mountains | Lincoln National Forest | 41,176 |
| Youngsville | Santa Fe National Forest | 6,122 |
| Area | Forest | Acres |
|---|---|---|
| Boulder Mtn. / Boulder Top / Deer Lake | Dixie National Forest | 110,690 |
| Capital Reef | Dixie National Forest | 763 |
| Cottonwood | Dixie National Forest | 6,754 |
| Happy Valley | Dixie National Forest | 14,458 |
| Long Neck Mesa / Steep Creek / Oak Creek - Steep Creek / Oak | Dixie National Forest | 55,489 |
| Pine Valley Mountains | Dixie National Forest | 57,673 |