UW Burke Herbarium species comparison

Leaves cauline, basal ones not persistent, commonly congested; subsessile to sessile;

blade oblong to lanceolate, 30-70 mm long and 10-22 mm broad, pinnate venation, base rounded, margins toothed to finely toothed, apex acute, surfaces hairy as stems.

Leaves typically cauline; sessile;

blade ovate to elliptic to obovate, 20-90 mm long and 10-38 mm broad, palmate venation, base acuminate and nearly clasping, margins irregularly toothed, apex acute, surfaces hairy as stems.

Axillary flowers 4-10, emerging from nodes at mid- to ends of stems; fruiting pedicels generally 22-50 mm, hairy as stems;

calyx winged, cylindric-campanulate, barely inflated, 10-12 mm, villous with gland-tipped hairs, lobes spreading noticeably, strongly unequal, linear-lanceolate to slender-triangular, 5-9 mm, apex long acuminate-apiculate;

corollas yellow, throat faintly marked with blackish-brownish lines, symmetric almost radially or weakly bilaterally, nearly regular or weakly bilabiate;

tube-throat slenderly bell-shaped, 15-18 mm, protruding beyond calyx margin;

lobe apex rounded;

styles glabrous;

anthers not protruding, covered with fine hairs that are stiff to slightly rigid.

Axillary flowers 2-12, emerging from leaf axes at mid- to ends of stem; fruiting pedicels generally 30-90 mm;

calyx cylindric to nearly bell-shaped, not inflated, 17-28 mm, hairy or bristly-hairy, lobes 4-7 mm, ovate to nearly deltate, apex attenuate-acute;

corollas red to orangish red or rarely yellow, throat yellowish with red stripes, palate red, yellow-villous and not spotted or striped, symmetric bilaterally, distinctly bilabiate;

tube-throat funnel-shaped, generally 20-30 mm, protruding beyond calyx margin;

throat open;

styles glabrous;

anthers protruding, white-hairy, thecae spreading.

Capsules 6-8 mm, included.

Capsules 10-16 mm, included.