Global range is not yet available in Plants of the World Online. Flora of the World documents 4 occurrences across 1 country.
var. occidentale
Identified as
Aphyllon uniflorum var. occidentale
Location
United States, California, Mendocino (Little River)
39.273056, -123.743333
Location Remarks
Van Damme State Park. Pygmy Forest. Off Highway 1, east of Little River.
Collectors
No collectors specified
Identified as
Aphyllon uniflorum var. occidentale
Location
United States, Idaho, Blaine (Bellevue)
43.34475, -114.382972
Location Remarks
Rock Creek Ranch, a Nature Conservancy reserve. Main access road ca. 1 km north of Hwy 20. 1494 m elev.
Collectors
Christopher Davidson, Sharon R. Christoph
Notes
Intermountain steppe with Purshia, Artemisia, Eriogonum spp., Balsamorhiza spp. Gentle SE slope. Apparently growing on Cymopterus glaucus.
Identified as
Aphyllon uniflorum var. occidentale
Location
United States, Idaho, Valley (Cascade)
44.158, -116.118361
Location Remarks
Highway 55 c. 10 km north of the bridge at Banks. Mixed conifer forest along the N. Fork Payette River.
Collectors
Identified as
Aphyllon uniflorum var. occidentale
Location
United States, Idaho, Idaho (McCall)
45.244, -115.588639
Location Remarks
1.9 km N of Warren Summit on FSR 340, at Mayflower Creek Bridge. Elev. 1904 m.
Collectors
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Lamiales
Family
Orobanchaceae
Genus
Aphyllon
Specific Epithet
uniflorum
Authorship
(L.) A.Gray