Project
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Keys to Nature Project |
| Key to the species of Corallorhiza (Orchidaceae) in the Chicago Region |
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Lip petal three-lobed or with teeth-like lobes near base; the other petals and sepals usually spreading away from each other so that the flower has an "open look" (as M. Homoya aptly stated) – Corallorhiza maculata SELECT
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Lip petal without lobes; the other petals and sepals fold foward towards each other so that the flower has a "closed look" (M. Homoya) - Corallorhiza odontorhiza SELECT
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