Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.
1 Corolla 12-20 mm long, zygomorphic, yellow to orangish; capsules glabrous; petioles glabrous to sparsely pubescent; [native]
1 Corolla 25-30 mm long, nearly actinomorphic, white or pink to red; capsules pubescent; petioles densely pubescent; [cultivated alien, rarely persistent or weakly naturalized]