Interesting info

I have been unable to identify this plant, which appears to be a sunflower, or Helianthus.

The leaves are extremely stiff and rough.

This plant grows in the sunny field. Other wild sunflowers at Twin Swamps have been found in the woods. They are woodland sunflower and small wood sunflower.

You ought to know

Height: 2' - 4'

Frequency: Uncommon, one cluster of about a dozen plants found in field near parking lot.

Blooms: July to August

Range: unknown