Rydb.
Identity
Unique IDELEMENT_GLOBAL.2.144758
Element CodePDSCR0D2N0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderScrophulariales
FamilyOrobanchaceae
GenusCastilleja
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
Rank MethodLegacy Rank calculation - Excel v3.1x
Review Date2018-09-04
Change Date2018-09-04
Edition Date2018-09-04
Edition AuthorsGries, D. (1995), rev. Treher (2018)
Threat ImpactUnknown
Range Extent20,000-200,000 square km (about 8000-80,000 square miles)
Number of Occurrences81 - 300
Rank ReasonsCastilleja pulchella is widespread and common on alpine tundra in most ranges of the middle Rocky Mountains in southwestern Montana, western Wyoming, northeastern Utah, and eastern Idaho. Threats are not well known but the large number of occurrences on protected lands limits threats from many anthropogenic activities.
Range Extent CommentsCastilleja pulchella is known from the alpine tundra of the middle Rocky Mountains in southwestern Montana, western Wyoming, and northeastern Utah and eastern Idaho (Kartesz and Meacham 1999 and Scott 1995).
Occurrences CommentsThis species is widespread and common on alpine tundra in most ranges of the Middle Rocky Mountains (Scott 1995). There are over 200 occurrences represented by herbarium records (SEINet 2018).