Allium sanbornii Alph. Wood var. sanborniiAnnotated by Dale McNeal, 2007.
Oregon: Jackson County: SE of town of Gold Hill.
42.4113° N, 123.0038° W,
Uncertainty: 805 meters.
[first collection sent to Dale W. McNeal-Ref. Madrono, Vol. 36, No. 2, pp, 122-130]; UMF site with few associates; Plants bloom only during wet years; predation by introduced turkeys is a problem as bulbs are located at shallow depth.
F. Callahan s.n., Jul 2007
OSC, Catalog: OSC217801

Allium sanbornii A.W. WoodAnnotated by Dale W. McNeal.
Oregon: Jackson County: [none given except lat/lon] Elev. 1660 ft.
42° 24' 27" N, 123° 14" W
On metaserpentinite summit (soapstone) formation in a linear outcropping ca. 1 mile in length. **Range extension** abundant but concentrated at summit site. see Madroño vol.36, No.2, pp.122-130 1989 Phenology: fruits.
Frank T. Callahan 510, Jul 27, 1989
SOC, Accession: 07747
Allium sanbornii Alph. WoodAnnotated by McNeal, D., 1 Jan 2006.
Oregon: Jackson County: ca. 3 miles s.e. of town of Gold Hill, on hill just north of I-5 freeway. Elev. 497.00 m.
42.4072° N, 123.0042° W,
Uncertainty: 805 meters.
Frank T. Callahan II s.n., Aug 1988
OSC, Catalog: OSC170649