Pignut ?

Pignut ?

Observation - Pignut ? - UK and Ireland. Description: This stuff comes up every year in old meadowland (former hay meadows, never subject to modern cultivation). I have always identified it as pignut, but would love to have it confirmed by you experts!

This stuff comes up every year in old meadowland (former hay meadows, never subject to modern cultivation). I have always identified it as pignut, but would love to have it confirmed by you experts!