A. Total Geographical range:
Rosa stellata var. abyssa ranges from the eastern edge of the Marble Canyon Platform in Coconino County, south to Eremita Mesa (population not relocated) and Havasupai Point on the South Rim of Grand Canyon on the Coconino Plateau, north to Dutton Point on Powell Plateau, and further north to west side of upper Kanab Creek, 150 Mile Canyon, and SB Point on the Kanab Plateau, and west to Twin Point on the Shivwitz Plateau north of the Colorado River.
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B. Specific occurrence in Grand Canyon National Park:
· Eremita Mesa, South Rim.
- Havasupai Point, South Rim. Two populations located, the first was located on the east facing side of the Point at 36°N11'11.7"/112°W20'55.1" (EPE=6), elevation 2057m (6,750 feet) and the second was located on the northwest facing slope between 36°N11'15.2"/112°W20'56.6" and 36°N11'14.9/112°W20'56.2, elevation 2039m (6,690 feet).
- Dutton Point, Powell Plateau, North Rim, Grand Canyon National Park. 36°N17'5.7"/112°W21'49.1", elevation 2267m (7,440 feet).
- Fishtail Mesa, Grand Canyon National Park.
- 150 Mile Canyon, Havasupai Point, South Rim, Grand Canyon National Park.
- About ¼ mile south of the corral at the end of road to Tuckup pack and trailhead, just above 150 Mile Canyon and Buckhorn Spring (Hitson Tank Quadrangle-7.5 min quad). 36°N22'42.3"/112°W46'47.9"(EPE=6) at an elevation of 1767m (5800 feet).
- Between SB Point and Hades Knoll, North Rim, Grand Canyon National Park.
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