Tripleurospermum maritimum (L.) W.D.J.Koch subsp. phaeocephalum (Rupr.) Hämet-Ahti [X]

En: arctic chamomile, sea mayweed
Fr: matricaire à capitules brunâtres
Provincial Status: X [excluded]
Range: Circumpolar; coastal arctic Canada: nQC-nYK; hal.

              [=Matricaria inodora L. var. phaeocephala Rupr. (basionym)]
              [=Matricaria maritima L. subsp. phaeocephala (Rupr.) Rauschert]
              [=Tripleurospermum phaeocephalum (Rupr.) Podeb.]

[Tripleurospermum maritimum subsp. phaeocephalum, an arctic species, does not occur in NL; reports of this subspecies from NL are based on misidentifications of T. maritimum subsp. maritimum, which occurs in disturbed ground in e/neNfld., mainly the St. John’s area. In Kew’s Plants of the World Online website, subsp. phaeocephalum is treated as a synonym of Tripleurospermum hookeri Sch.Bip. and does not occur in NL.]

Start New Search