Symphoricarpos CAPRIFOLIACEAE Viburnum 



Symphoricarpos Ludwig. 

 S. orbiculatus Moench. (S. vulgaris Mx.) Indian Currant. 



Infrequent escape from cultivation, on roadsides in New Castle 

 and Wicomico Counties. 



S. albus (L.) Blake. (*S. racemosus Mx.) Snowberry. 



Occasional on roadsides, New Castle County: 2 mi. e. of Iron 

 Hill, Tatnall & Commons, 29 May 1896 (A) ; roadside above Con- 

 cord Station, Wilmington, Tatnall & Commons, 21 Sept. 1896 (A). 



Triosteum L. Horse Gentian. 



T. perfoliatum L. Wild Coffee. 



Frequent, in rich woods of the Piedmont and Coastal Plain at 

 least as far south as Talbot County. Late May, June. 



T. aurantiacum Bicknell. 



Frequent in fields and on rocky, wooded hillsides of the Pied- 

 mont area. Mid-May, early June. 



T. angustifolium L. 



Infrequent, in dry woods of the Piedmont province. May, 

 June. 



Viburnum L. Arrow-wood. 



V. acerifolium L. Arrow-wood. 



Common in rocky woods of the Piedmont; infrequent in sandy 

 woods of the Coastal Plain. Late May, early June. 



V. Rafinesquianum Schultes. ( V. pubescens (Ait.) Pursh. See 



Fernald : Rhodora 43, 647. 1941.) Downy Arrow- wood. 



Rare, in moist ground: near Christiana (NC), Canby, 18 June 



1901 (D); Ocean City (Wo), J. J. Carter, 13 Aug. 1909 (A); Snow 



Hill (Wo), True, 21 June 1926 (P). 



V. recognitum Fern. ( V. dentatum of manuals. See Fernald, 1. c.) 

 Common in low ground. Piedmont and Coastal Plain. Mid- 

 May, mid-June. 



V. dentatum L. ( V. scabrellum (T. & G.) Chapm. See Fernald, 

 1. c.) 

 Frequent in woods and thickets of the Coastal Plain and Pied- 

 mont of New Castle and Cecil Counties; less common farther south. 

 June, July. 



[247] 



