General Impact
An important characteristic of Verbascum thapsus is its ability of adapting to a variety of site conditions. It grows more vigouously than native herbs and shrubs wherever it establishes. V. thapsus threatens natural meadows and forest openings. It is a prolific seed bearer with seeds remaining viable for long periods in the soil. An established population of V. thapsus can be extremely difficult to eradicate (Remaley, 1998).
No Impact information recorded for Verbascum thapsus
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