Project
|
Keys to Nature Project |
| Key to the species of Corallorhiza (Orchidaceae) in the Chicago Region |
|---|
|
Stems green or yellowish-green; flowers whitish, with a three-lobed, white lip petal without spots; sepals spread out; rare in our region, known only from the Lake Michigan Dunes – Corallorhiza trifida SELECT
|
Stems yellowish-brown, orange-brown, or purplish-brown; flowers yellowish-brown to purplish-brown, with an unlobed, white lip petal with purple spots; sepals not spread out, but instead held close to the petals; rare in our region, known only from St. Joseph County, Indiana – Corallorhiza wisteriana SELECT
|
