Atractylis phaeolepis 
Atractylis prolifera 
Australian Bluebell 
Autumn Goldenrod 
baccharis neglecta 
Baccharis trinervis 
Baccharoides kirungae 
Badlands Mule-ears 
Bahiopsis parishii 
Balsamorhiza hookeri 
Barberton daisy 
Beaked Hawksbeard 
Bear's Foot 
Bearded Creeper 
Beggar Ticks 
Bellflower 
Bellis annua 
Bent Goodenia 
Bidens andicola 
Bidens reptans 
Bidens triplinervia 
Bietou 
Bietou 
Big sagebrush