60 Order ORCHIDALES 
Wooded bluffs of the Missouri. Bellevue; Fremont island; Omaha; 
Peru; Plattsmouth. 
3. Habenaria. 292-295. 
Lip not fringed. 
Lip three-toothed; flowers green or greenish. 1. H. bracteata. 
Lip entire; flowers white. 2. H. hyperborea. 
Lip fringed. 4, H. leucophza. 
1. Habenaria bracteata (Willd.) R. Br. 
Celoglossum bracteatum (Willd.) Parl. 
Along shady banks in various parts of the state. Gordon; Lincoln; 
Peru; Sioux county. 
2. Habenaria hyperborea (L.) R. Br. 
Limnorchis hyperborea (L.) Rydb. 
In the western part of the state. Boelus; Chadron; Halsey; Sioux 
county; Valentine. 
3. Habenaria leucophea (Nutt.) Gray. 
Blephariglottis leucophza (Nutt.) Rydb. 
In wet meadows over most of the state, common in wet valleys of 
the sand-hill region. Belmont; Cherry county; Crete; Fairbury; 
Kennedy; Lincoln; Plainview. 
4. Ibidium (Spiranthes). 299. 
Flowers apparently in a single rank, secund. 1. I. gracile. 
Flowers 3-ranked. 
Sepals and petals forming a hood, callosities of lip small or want- 
ing. 2. I. strictum. 
Sepals separate, callosities nipple-shaped. 3. I. cernuum. 
1. Ibidium gracile (Bigel.) House. 
Franklin. 
2. Ibidium strictum (Rydb.) House. 
Grand Island; Long Pine; Simeon. 
3. Ibidium cernuum (L.) House. 
Common in wet meadows throughout the state. Ashland; Brown 
county; Cody; Long Pine canyon; Newark; Pine Ridge; Plainview; 
Sioux county; Thomas county. 
5. Liparis. 303. 
1. Liparis loeselii (L.) L. C. Richard. Twayblade. 
In wet soil. Thedford; Valentine. 
6. Corallorhiza. 305. 
Lip entire; whole plant yellow. 1. C. ochroleuca. 
Lip with 2 lateral lobes or teeth; plant brownish. 
Spur very small; lip with small lobes, unspotted. 2. C. corallorhiza. 
Spur manifest; lip with prominent lobes, spotted. 3. C. maculata. 
1. Corallorhiza ochroleuca Rydb. Yellow Coral-root. 
Woods in western Nebraska. 
2. Corallorhiza corallorhiza (L.) Karst. Early Coral-root. 
Shady woods in canyons in Sioux county. 
3. Corallorhiza maculata Raf. Larger Coral-root. 
Shady woods in the canyons of Sioux county. 
