........5 Heads in paniculiform or umbelliform arrays of 10 to very many heads, the arrays including some reduced bracts subtending branches or head clusters, but with terminal groupings of heads mostly of 10+ heads above the last bract; heads pedunculate (short pedunculate or sessile in
B. salicina); bracts in the inflorescence mainly untoothed and narrower than leaves below the inflorescence, lanceolate to narrowly elliptical, 3-7× as long as wide (except spatulate and 1-2× in
Baccharis dioica); leaf glands on both upper and lower faces, large and usually conspicuous under magnification (less so in older specimens) (except finer and less conspicuous in
Baccharis salicina).