357] FLORA OF COLUMBIA AND VICINITY 215 



881. V. Lentago L. Nannyberry. Sheepberry. 

 Swamps and low grounds. 



Ontario and Michigan to Manitoba; Georgia to Missouri. 



882. V. prunifolium L. Black haw. 

 Common in thickets and hawthorn glades. 

 Connecticut to Michigan and Kansas; Florida to Texas. 



883. V. rufotomentosum Small. Rust-leaved haw. 

 Common in rocky thickets and on banks. 

 Virginia to Missouri; Florida to Texas. 



378. TRIOSTEUM L. Horse-gentian. 



884. T. perfoliatum L. Feverwort. 



Common in rich woods and thickets: some plants have the 

 leaves narrowed to a sessile or slightly cuneate base as in T. 

 aurantiacum Bicknell. 



New York to Minnesota; Alabama to Kansas. 



379. SYMPHORIOARPOS Juss. Snowberry. 



885. S. vulgaris Michx. [5. Symphorkarpos (L.) MacM.]. 

 Indian currant. Buck-bush. 



Very common in wild fields and thickets. 



New York to South Dakota; Georgia to Texas. 



380. LONIOERA L. Honeysuckle. 



886. L. glauca Hill \L. dioica L.]. Smooth honeysuckle. 

 One vine on a rocky bank of the Waterworks dam. 

 Quebec to Manitoba; Georgia to Missouri. 



887. L. grata Ait. American woodbine. 

 Overhanging a rocky bank of Grindstone creek; also at 



the Pinnacles: almost too near the European /,. Caprifolium 

 L., to which it is referred by many authors. 



New York to Michigan and Missouri; Georgia to Louis- 

 iana. 



Family 104. VALERIAN ACE AE Batsch. Valerian family. 



381. VALERIANELLA Moench. Corn salad. 



888. V. radiata (L.) Dufr. Lamb-lettuce. 

 Common along streams, ditches and damp ravines. 



New York to Michigan and Missouri; Florida to Texas. 



