| Verbatim Directions to Locality: | Achenes 1.2-1.5 mm long, terminal internode arching; locally common in deep-banked drainage ditch lined with Hypericum fasciculatum, 2 mi drive E of rtr 65 along S side of Buck Siding Road. SE 1/4 of NW 1/4 Sec 9, T7S, R7W. |