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.
2 Floral tube 4-6 mm long, glabrous inside; stamens much shorter than the floral tube; petioles 0-2 mm long | |
2 Floral tube 5.5-12 mm long, villous or finely puberulent inside; stamens equal to or exceeding the floral tube; petioles 0-15 (-20) mm long. | |
3 Floral tube purple-green, 8-12 mm long, villous inside; stamens equal to or exceeding the floral tube; petioles (2-) 5-15 (-20) mm long; seeds 2.3-2.8 mm long | |
3 Floral tube 5.5-8 (-9) mm long; petioles 0-2 mm long; seeds 1.5-22.0 mm long. | |