Tephroseris integrifolia subsp.

maritima, also known as the spathulate fleawort or South Stack fleawort, is endemic to Holyhead Island, occurring only around South Stack.

It is a subspecies of the field fleawort Tephroseris integrifolia.

[1] It is a single-stemmed plant, typically with more than six capitula (flower heads),[1] which flowers between April and June.

This Senecioneae-related article is a stub.