United States, California, Yuba, About 20 yards west of a drainage, about 40 yards south of the road, about 1/2 mile (air) southeast of Woodleaf. T17N R07E S16 NE1/4
39.508333 -121.183611
T17N R07E S16 NE1/4; 39§ 30m 30s N; 121§ 11m 1s W
932 meters
3057ft.
Yellow Pine Forest. Normal size plants, parasitic on roots of Senecio aronicoides, on damp red serpentine soil. Common, inconspicuous. Flowers light purple.
Schneider 2017 annotation labels says Tissue sample removed 10-Jan-2016 for DNA analysis (Schneider et al. 2016; Ann. Bot. 118:1101-1111).