hybrid: E.
altissimum x E. cannabinum
E. cannabinum
E. altissimum
Evidence from ITS-2 DNA sequence to confirm a the
parentage of a spontaneous garden cross
between Eupatorium altissimum and E. cannabinum. Note the
“stutter” (red dotted arrow)
where there is a 2 bp insertion in E.
altissimum vs. E. cannabinum.
