Hahenaria ORCHIDACEAE Triphora 



H. blephariglottis (Willd.) Torr. White Fringed Orchis. 



Infrequent; swamps and wet open places; Kent County (Del.), 

 and southward to Worcester County. Mid-July to mid-August. 



X H. Canbyi Ames. {H. hlephariglottis X H. cristata.) 



Rare: Open grassy place along the railroad, at road crossing 3 mi. 

 n. n. w. of Rehoboth (S), where a single specimen was found in 

 company with the two parent species; {Margaret B. Taylor), R. R. 

 Tatnall, 3448, 23 July 1937 (T). This station is the same as, or 

 close to, Canhy's locality of 1878; see Gray's Manual, ed. 7. 



H. lacera (Mx.) R. Br. Green Fringed Orchis. 



Frequent in open swamps and low woods, Piedmont, and Coastal 

 Plain southward to Sussex County. Mid-June, July. 



H. psycodes (L.) Sw. Smaller Purple Fringed Orchis. 



Rare, in wet meadows and low woods of the Piedmont: "Brandy- 

 wine" (NC), E. Tatnall, 23 July 1858 (D); Centreville (NC), Com- 

 mons, 9 Aug. 1864 (A); Folly Woods, 1 mi. n. e. of Newport (NC), 

 Commons, 6 June 1895 (A); Conowingo (Ce), J. Crawford, 4 July 

 1924 (A). June, July. 



H. fimbriata (Ait.) R. Br. Large Purple Fringed Orchis. 



Very rare: one collection, "Latimer's woods," s. w. of Wilming- 

 ton, E. Tatnall, without date, but probably about 1844 (T). 



H. peramoena Gray. Fringeless Purple Orchis. 



Rare and local: "Moist meadows above Rockland (NC) along 

 Brandywine Creek, rare, only known locality," Commons, 8 Aug. 

 1864 (A); Granogue (NC), Canhy, according to E. Tatnall (MS 

 Catalog); meadow along White Clay Creek, about 1 mi. n. of 

 Newark (NC), George R. Proctor, 1113, 4 Aug. 1944 (Herb. Proctor); 

 rather abundant at this station; same locality, R. R. Tatnall, 5222, 

 28 July 1945 (T, A). 



Pogonia Juss. 



P. ophioglossoides (L.) Ker. 



Infrequent, in bogs, ditches and pond margins. Piedmont and 

 Coastal Plain provinces. June, early July. 



Triphora Nutt. 



T. trianthophora (Sw.) Rydb. (Pogonia pendula Lindl. P. trian- 

 thophora (Sw.) BSP.) 



[90] 



