1	"Anthers yellow to +- brown"	2
1	"Anthers +- red to dark purple"	3
2	"Stem notably stalked-glandular; phyllaries each with 25--50 pit-gland-tipped outgrowths and minutely sessile- or stalked-glandular and puberulent or minutely bristly; involucre bell-shaped to +- spheric; heads 1 or in panicle- or raceme-like clusters"	"Holocarpha heermannii"
2	"Stem resinous distally, not notably stalked-glandular; phyllaries each with (0)5--15(20) pit-gland-tipped outgrowths and generally glabrous or minutely sessile- or stalked-glandular (bristly); involucre +- obconic to +- spheric; heads in flat-topped or panicle-like clusters"	"Holocarpha obconica"
3	"Heads 1, in tight groups, or in spike-like clusters of tight groups; ray flowers 8--16; disk flowers 40--90"	"Holocarpha macradenia"
3	"Heads 1, at ends of branches, or in +- raceme- to spike-like clusters; ray flowers 3--8; disk flowers 9--25+"	4
4	"Stem branches +- upcurved, +- pliable; peduncles 0--5(15) cm"	"Holocarpha virgata subsp. elongata"
4	"Stem branches +- straight, +- rigid; peduncles 0--5+ cm"	"Holocarpha virgata subsp. virgata"