Heracleum mantegazzianum(HERMZ)
Photos
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Heracleum mantegazzianum
Courtesy: John Musham, Tees Rivers Trust
Heracleum mantegazzianum
Courtesy: Richard Shaw
Heracleum mantegazzianum
Courtesy: John Musham, Tees Rivers Trust
Heracleum mantegazzianum
Courtesy: John Musham, Tees Rivers Trust
Flowering plant
Courtesy: Swen Follak
Heracleum mantegazzianum (riparian habitat of Uh River) Slovak-Ukrajine border
Courtesy: Marek Renčo
Heracleum mantegazzianum flower
Courtesy: Marek Renčo
Excretion of Heracleum mantegazzianum stem
Courtesy: Marek Renčo
Growing together with Asclepias syriaca
Courtesy: Marek Renčo
Heracleum mantegazzianum
Courtesy: John Musham, Tees Rivers Trust
Flower rosette before blooming
Courtesy: Marek Renčo
Growing together with Asclepias syriaca
Courtesy: Marek Renčo
Spread in abandoned garden
Courtesy: Marek Renčo
Leaves growing in the spring from old pale root in next seasons
Courtesy: Marek Renčo
Young plants
Courtesy: Marek Renčo
Small young plants growing from the seed during the first season
Courtesy: Marek Renčo
Root cutting
Courtesy: Contrat de Rivière Amblève
Root cutting
Courtesy: Contrat de Rivière Amblève
Root cutting
Courtesy: Contrat de Rivière Amblève
Root cutting
Courtesy: Contrat de Rivière Amblève
Black polythene covering secured to the ground
Courtesy: Etienne Branquart
Spring emergence of H. mantegazzianum plants of different ages, including minute seedlings and 1 and 2 year old plants
Courtesy: Etienne Branquart
Dwarfed H. mantegazzianum regrowing after a spring glyphosate application.
Courtesy: Etienne Branquart