הזיהויים של tallpaultheforester

These plants had white flowers; corolla tubes mostly more than 2x as long as corolla lobes, and corolla tubes that were glabrous within.

Leaves leathery, styles with hairs mostly 3-4 mm long.

Styles with dense hairs mostly 2-4 mm long.

Leaves deltate with rounded to truncate bases; inflorescence blades avg. 4.5 cm long by 3.3 cm wide, glabrous on both sides; petioles non-glandular; inflorescence glabrous; stamens 20; styles 3-4.

This one is var. arkansanum.

Leaves leathery, styles with hairs mostly 3-4 mm long.