"Heracleum mantegazzianum x Heracleum sphondylium" . . . . . "Heracleum mantegazzianum x Heracleum sphondylium" . _:b75455246 . "611145" . . "Heracleum mantegazzianum x Heracleum sphondylium" . _:b75455246 . . "Heracleum mantegazzianum x Heracleum sphondylium" . _:b75455246 "BDTFX id" . . "31683" . . _:b75455246 "31683" . _:b75455246 .