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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.

Key to Cayaponia

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1 Petioles glabrous; leaf blades pustulate-scabrous on the upper surface; fruiting peduncles 8-15 (-30) mm long; [s. FL]
1 Petioles usually villous-hirsute (or villous and stipitate-glandular); leaf blades sparsely villosulous or hirsutulous on the upper surface; fruiting peduncles 1-4 mm long; [more widespread in our area, north to sc. NC (historically), n. SC, n. AL, w. TN, se. MO, and OK]
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