translate English to French: Van Brunt's Jacob's-ladder also reproduces vegetatively from rhizomes, which can form clones or clusters of a few individuals up to hundreds of plants.
La polÃ©moine de Van Brunt se multiplie aussi de faÃ§on vÃ©gÃ©tative par des rhizomes qui peuvent former des clones ou des touffes de quelques individus Ã des centaines de plants.