Dracunculus vulgaris

Schott 1832

This species grows up to 1m of height. It is not quite frost resistant.

These two photos of inflorescences I found in literature.

These photos of a blooming plant I received from Brad White.

These photos below are taken by Tricia Bell

Link to The IAS - D. vulgaris Link to David Scherberich - D. vulgaris