Echter Eibisch, Arznei Eibisch, Eibisch, Althaea officinalis, marshmallow, marsh mallow, marsh mallow, common marshmallow, La Guimauve officinale, la Stock Photo Alamy Blackjack Oak Glen Arboretum Delphinium 'Pacific Black Knight' 800 Jahre alter Olivenbaum macht lange Reise von Spanien nach Steimbke In feng shui, the sharp, upright leaves of this plant are believed to cut through negative energy and protect any space. It absorbs most indoor pollutants and releases oxygen even at night.