Echinocereus engelmannii
(Parry ex Engelm.) Lem.
Engelmann's Hedgehog Cactus
G5SecureGlobal Rank
Least concernIUCN
Identity
Unique IDELEMENT_GLOBAL.2.160314
Element CodePDCAC06030
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
IUCNLeast concern
CITESAppendix II
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderCaryophyllales
FamilyCactaceae
GenusEchinocereus
Other Common NamesEngelmann's hedgehog cactus (EN) Saints Cactus (EN)
Concept ReferenceKartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Conservation Status
Review Date1988-06-30
Change Date1988-06-30
Edition Date1988-01-28
Edition AuthorsLAMBERT, A.
Range Extent20,000-2,500,000 square km (about 8000-1,000,000 square miles)
Number of Occurrences81 to >300
Rank ReasonsWidely distributed, over 150 EO's.
Range Extent CommentsMojavean, Arizona, Colorado Deserts. Colorado, California, Nevada, Arizona, Utah, Mexico.
Occurrences CommentsOver 150 EO's (Benson 1982).
Threat Impact CommentsMost cacti subject to horticultural collecting.
Ecology & Habitat
Habitat
Gravelly, sandy, or rocky soils of hillsides, washes, and canyons in the desert, plains, pine woods, chaparral, grass; 2000 to 5000 feet elevation (Benson, 1969). It is frequently found in desert shrub communities below about 6600 feet (Rhode, 2002).
Ecology
Echinocereus engelmannii is commonly found growing under the canopy of Opuntia fulgida. Opuntia fulgida is thought to act in a nurse plant capacity providing refuge from predators and favorable microhabitat conditions.
Reproduction
While there is a paucity of species-specific information on seed dispersal, ringtails, and gray foxes are known to eat the fruits of Echinocereus (Willson 1993).
Other Nations (1)
United StatesNNR
| Province | Rank | Native |
|---|
| California | SNR | Yes |
| Arizona | S5 | Yes |
| Nevada | S4 | Yes |
| Utah | SNR | Yes |
Roadless Areas (98)
Arizona (47)
| Area | Forest | Acres |
|---|
| Arnold Mesa | Prescott National Forest | 12,286 |
| Ash Creek | Prescott National Forest | 7,663 |
| Big Ridge | Kaibab National Forest | 9,087 |
| Black Canyon | Prescott National Forest | 10,683 |
| Black Cross | Tonto National Forest | 5,966 |
| Blind Indian Creek | Prescott National Forest | 26,847 |
| Boulder | Tonto National Forest | 40,359 |
| Boulder Canyon | Coconino National Forest | 4,554 |
| Burro Canyon | Kaibab National Forest | 19,928 |
| Butterfly Roadless Area | Coronado National Forest | 42,296 |
| Catalina St. Pk. Roadless Area | Coronado National Forest | 951 |
| Cdo Wsa | Coronado National Forest | 1,955 |
| Cimarron Hills | Coconino National Forest | 5,303 |
| Coconino Rim | Kaibab National Forest | 7,213 |
| Fritsche | Prescott National Forest | 14,190 |
| Galiuro | Coronado National Forest | 28,333 |
| Goldfield | Tonto National Forest | 15,257 |
| Grief Hill | Prescott National Forest | 12,535 |
| Hackberry | Prescott National Forest | 914 |
| Hackberry | Coconino National Forest | 17,885 |
| Hell Hole | Apache-Sitgreaves National Forests | 15,512 |
| Hellsgate | Tonto National Forest | 6,171 |
| Horse Mesa | Tonto National Forest | 9,146 |
| Hot Air | Apache-Sitgreaves National Forests | 31,712 |
| Lime Creek | Tonto National Forest | 42,568 |
| Lower Rincon | Coronado National Forest | 3,278 |
| Lower Romero WSR | Coronado National Forest | 10 |
| Lower San Francisco | Apache-Sitgreaves National Forests | 59,310 |
| Mazatzal | Tonto National Forest | 16,942 |
| Middle Romero WSR | Coronado National Forest | 60 |
| Mitchell Peak | Apache-Sitgreaves National Forests | 35,398 |
| Muldoon | Prescott National Forest | 5,821 |
| Oracle Roadless | Coronado National Forest | 22,365 |
| Painted Bluffs | Apache-Sitgreaves National Forests | 43,118 |
| Picacho | Tonto National Forest | 4,969 |
| Pinaleno | Coronado National Forest | 130,920 |
| Pine Mountain Wilderness Contiguous | Tonto National Forest | 6,518 |
| Pipestem | Apache-Sitgreaves National Forests | 34,598 |
| Red Point | Kaibab National Forest | 7,139 |
| Santa Rita | Coronado National Forest | 6,078 |
| Santa Teresa | Coronado National Forest | 8,929 |
| Sierra Ancha Wilderness Contiguous | Tonto National Forest | 7,787 |
| Sunset | Apache-Sitgreaves National Forests | 28,948 |
| Upper Rincon Roadless | Coronado National Forest | 2,991 |
| Upper Romero Wsr | Coronado National Forest | 150 |
| Walker Mountain | Coconino National Forest | 6,382 |
| Whetstone | Coronado National Forest | 20,728 |
California (17)
| Area | Forest | Acres |
|---|
| 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 |
| Caliente | Cleveland National Forest | 5,953 |
| Cutca Valley | Cleveland National Forest | 14,530 |
| Deep Creek | San Bernardino National Forest | 23,869 |
| Granite Peak | San Bernardino National Forest | 450 |
| Heartbreak Ridge | San Bernardino National Forest | 4,455 |
| Horse Creek Ridge | San Bernardino National Forest | 8,969 |
| Paiute | Inyo National Forest | 58,712 |
| Pyramid Peak B | San Bernardino National Forest | 7,194 |
| Sill Hill | Cleveland National Forest | 5,294 |
| Soldier Canyon | Inyo National Forest | 40,589 |
| Sugarloaf | San Bernardino National Forest | 8,206 |
| Tinemaha | Inyo National Forest | 27,060 |
| Wonoga Pk. | Inyo National Forest | 11,272 |
Idaho (1)
| Area | Forest | Acres |
|---|
| Bear Creek | Caribou-Targhee National Forest | 118,582 |
Nevada (27)
| Area | Forest | Acres |
|---|
| Angel Peak North | Humboldt-Toiyabe National Forest | 12,577 |
| Arc Dome - Ophir | Humboldt-Toiyabe National Forest | 5,652 |
| Arc Dome - Secret Bsn | Humboldt-Toiyabe National Forest | 74,782 |
| Arc Dome - Twin | Humboldt-Toiyabe National Forest | 8 |
| Bald Mtn. | Humboldt-Toiyabe National Forest | 41,598 |
| Bunker Hill | Humboldt-Toiyabe National Forest | 27,569 |
| Charleston - Carpenter | Humboldt-Toiyabe National Forest | 17,828 |
| Charleston - Clark | Humboldt-Toiyabe National Forest | 4,674 |
| Charleston - Macks Cyn | Humboldt-Toiyabe National Forest | 11,378 |
| Charleston - Mcfarland | Humboldt-Toiyabe National Forest | 2,465 |
| La Madre - Trout | Humboldt-Toiyabe National Forest | 2,101 |
| Lovell Summit South | Humboldt-Toiyabe National Forest | 28,455 |
| Mckinney | Humboldt-Toiyabe National Forest | 5,790 |
| Moriah - Hendrys Ck. | Humboldt-Toiyabe National Forest | 2,345 |
| Moriah - Silver Creek | Humboldt-Toiyabe National Forest | 1,582 |
| Moriah - Smith Ck. N | Humboldt-Toiyabe National Forest | 103 |
| Moriah - Smith Ck. S | Humboldt-Toiyabe National Forest | 45 |
| Mt. Ardivey | Humboldt-Toiyabe National Forest | 37,984 |
| Potosi | Humboldt-Toiyabe National Forest | 5,145 |
| Quinn | Humboldt-Toiyabe National Forest | 62,459 |
| Saulsbury | Humboldt-Toiyabe National Forest | 30,957 |
| Snake - Pole Ck | Humboldt-Toiyabe National Forest | 79 |
| South Schell | Humboldt-Toiyabe National Forest | 125,614 |
| Stirling - Johnnie | Humboldt-Toiyabe National Forest | 1,449 |
| Stirling - West D | Humboldt-Toiyabe National Forest | 134 |
| Toiyabe Range | Humboldt-Toiyabe National Forest | 99,225 |
| Warm Springs | Humboldt-Toiyabe National Forest | 29,540 |
South Dakota (1)
| Area | Forest | Acres |
|---|
| Indian Creek | Buffalo Gap National Grassland | 24,666 |
Texas (1)
| Area | Forest | Acres |
|---|
| Big Creek | National Forests in Texas | 1,447 |
References (7)
- Benson, L. 1969. The Native Cacti of California. Stanford University Press: Stanford, California. 243 pp.
- Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
- McAuliffe, J.R. 1984. Prey refugia and the distributions of two Sonoran desert cacti. Oecologia 65(1): 82-85
- Rhode, D. 2002. Native Plants of Southern Nevada An Ethnobotany. University of Utah Press: Salt Lake City, Utah. 188 pp.
- Thomas, P. A. and P. Goodson. 1992. Conservation of succulents in desert grasslands managed by fire. Biological Conservation 60(2):91-100.
- Valiente-Banuet, A., and H. Godinez-Alvarez. 2002. Population and Community Ecology. Pages 91-108. in: P. Nobel, editor. Cacti: Biology and Uses. University of California Press, Berkeley, CA.
- Willson, M. F. 1993. Mammals as seed-dispersal mutualists in North America. Oikos 67: 159-176.