Cymopterus lapidosus

(M.E. Jones) M.E. Jones

Talus Spring-parsley

G3Vulnerable Found in 2 roadless areas NatureServe Explorer →
G3VulnerableGlobal Rank
MediumThreat Impact
Identity
Unique IDELEMENT_GLOBAL.2.153999
Element CodePDAPI0U150
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderApiales
FamilyApiaceae
GenusCymopterus
Concept Reference
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.
Conservation Status
Rank MethodLegacy Rank calculation - Excel v3.1x
Review Date2018-10-31
Change Date2018-10-31
Edition Date2018-10-31
Edition AuthorsMorse, Larry E. (1994), rev. A. Tomaino (2018)
Threat ImpactMedium
Range Extent5000-20,000 square km (about 2000-8000 square miles)
Number of Occurrences21 - 80
Rank Reasons
Endemic to southwest Wyoming and Summit County, Utah. Grazing-related impacts may be the primary threats.
Range Extent Comments
The primary range is in southwest Wyoming, with a few additional sites in northeast Utah in western Summit County (Welsh et al. 2008; Alexander 2016).
Occurrences Comments
Approximately 25 extant occurrences in Wyoming and 2-4 in Utah (NatureServe Network Database as of October 2018).
Threat Impact Comments
"Threats to this taxon may be primarily from grazing-related impacts" (Alexander 2016).
Ecology & Habitat

Habitat

Slopes and clay flats. Sagebrush, juniper, and mountain mahogany communities at 1820 to 1880 m (Welsh et al. 2008).
Terrestrial Habitats
Shrubland/chaparral
Other Nations (1)
United StatesN3
ProvinceRankNative
UtahS1Yes
WyomingS3Yes
Threat Assessments
ThreatScopeSeverityTiming
2 - Agriculture & aquacultureLarge (31-70%)Moderate or 11-30% pop. decline
2.3 - Livestock farming & ranchingLarge (31-70%)Moderate or 11-30% pop. decline

Plant Characteristics
Economic Value (Genus)No
Roadless Areas (2)
Utah (2)
AreaForestAcres
0419020Ashley National Forest355,684
High Uintas (UT)Wasatch-Cache National Forest102,398
References (9)
  1. Alexander, J. 2016. The Utah Native Plant Society Rare Plant List: Version 2. Calochortiana. 3: 1-248.
  2. Dorn, R.D. 1988. Vascular plants of Wyoming. Mountain West Publishing, Cheyenne, WY. 340 pp.
  3. Dorn, R. D. 2001. Vascular Plants of Wyoming. 3rd edition. Mountain West Publishing. Cheyenne, Wyoming. 412 pp.
  4. Flora of North America Editorial Committee (FNA). 2024. Flora of North America north of Mexico. Vol. 13. Magnoliophyta: Geraniaceae to Apiaceae. Oxford Univ. Press, New York. xxiv + 566 pp.
  5. Franklin, M.A. 2005. Plant information compiled by the Utah Natural Heritage Program: A progress report. Publication Number 05-40. Utah Division of Wildlife Resources, Salt Lake City, Utah. 341 pp. [http://dwrcdc.nr.utah.gov/ucdc/ViewReports/plantrpt.htm]
  6. 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.
  7. Stone, R.D. 1998. Endemic and rare plants of Utah: an overview of their distribution and status. Prepared for: Utah Reclamation Mitigation and Conservation Commission, U.S. Department of the Interior by Utah Division of Wildlife Resources. 566 pp. + appendices. [https://dwrcdc.nr.utah.gov/ucdc/ViewReports/plantrpt.htm]
  8. Welsh, S.L., N.D. Atwood, S. Goodrich and L.C. Higgins. (Eds.) 2003. A Utah Flora. 3rd edition. Brigham Young University, Provo, Utah, U.S.A. 912 pp.
  9. Welsh, S.L., N.D. Atwood, S. Goodrich and L.C. Higgins. (Eds.) 2008. A Utah Flora. 4th edition, revised. Brigham Young University, Provo, Utah, U.S.A. 1019 pp.