Identity
Unique IDELEMENT_GLOBAL.2.154096
Element CodePDCAM06010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderCampanulales
FamilyCampanulaceae
GenusDowningia
Other Common NamesBach's Calicoflower (EN) Bach's calicoflower (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
Rank Method Rank calculation - Biotics v2
Review Date2023-08-23
Change Date2023-08-23
Edition Date2023-08-23
Edition AuthorsGRIES, D (1998), rev. Eberly (2023)
Threat ImpactUnknown
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Number of Occurrences81 - 300
Rank ReasonsDowningia bacigalupii is an annual herb known from the western United States from northern California and Nevada and southern and northeastern Oregon and southern Idaho. There are at least 160 occurrences. Threats and trends are unknown.
Range Extent CommentsDowningia bacigalupii occurs in the western United States in northern and northeastern California, southern Idaho, northern Nevada, and southern and northeastern Oregon (Jepson Flora Project 2023, Oregon State University 2023). In Nevada, it is known from Washoe County and across northern Nevada to Elko County (Kartesz 1988). In California, it occurs in the following regions: Modoc Plateau, Warner Mountains, the High Sierra Nevada, and the Cascade Range and foothills (Hickman 1993, Jepson Flora Project 2023). Range extent was estimated using photo-based observations and herbarium specimens collected between 1983 and 2023 (CCH2 2023, GBIF 2023, iNaturalist 2023, SEINet 2023).
Occurrences CommentsBy applying a 1 km separation distance to herbarium records and photo-based observations documented between 1983 and 2023, it is estimated that there are at least 160 occurrences rangewide (CCH2 2023, GBIF 2023, iNaturalist 2023, SEINet 2023).
Threat Impact CommentsThreats to this species are not documented.