Hypericum tetrapterum, St. Peter's Wort - Seeds - plants - dried herbs

Common names: St. Peter's Wort, Peterwort, Square Stemmed St. John's Wort, Square Stalked St. John's Wort

Botanical name & synonyms: Hypericum tetrapterum, Hypericum acutum, Hypericum acutum subsp. tetrapterum, Hypericum quadrangulum

Family: (Hypericaceae)

• native to Europe, Westasia, Northafrica
  

• perennial
  

• 30 to 60cm
  

• flower VI to VIII
  

• plant community: wet meadow, marsh meadow, shore
  

• weight of 1000 seeds = 0,06 gram