490 THE PLANT LIFE OF MARYLAND 



Eupatorium hyssopifolium L. Hyssop-leaved Thoroughwort. 



Coastal Zone; in moist open situations; frequent. 

 Worcester County, Herring Creek (659). 



Eupatorium altissimum L. Tall Thoroughwort. 



Upper Midland District and Mountain Zone; in dry forests; frequent. 

 Allegany County, Cumberland (1009a). 



Eupatorium sessilifolium L. Upland Boneset. 



Midland and Mountain Zones; in dry forests; infrequent. 

 Allegany County, Piney Mountain (919). 



Eupatorium rotundifolium L. Wild Horehound. 



Throughout the state; in marshes, swamps, and moist open situations; 

 common. 



Eupatorium perfoliatum L. Boneset. 



Throughout the state; in moist open situations, marshes and swamps; 

 common. 



Eupatorium ageratoides L. White Sanicle. 



Throughout the state, being most common in the Mountain Zone; in 

 dry forests. 



Eupatorium coelestinum L. Mist-Flower. 



Cecil County, Chesapeake City (404). 



Willughbaeya scandens (L.) Kuntze. Climbing Boneset. 



Throughout the state; in marshes and moist open situations; common. 



Lacinaria squarrosa (L.) Hill. Scaly Blazing Star. 



Charles County, Marshall Hall (M. A. Chrysler). 



Lacinaria scariosa (L.) Hill. Large Button-snakeroot. 



Mountain Zone; in dry forests; frequent. 

 Allegany County, Wills Mountain (1935). 



Lacinaria graminifolia var. pilosa (Ait.) Britton. 

 Coastal Zone and Lower Midland District. 



Grindelia squarrosa (Pijrsh.) Dunal. Gum Plant. 



Allegany County, Cumberland (George M. Perdew). 



Heterotheca subaxillaris (Lam.) Britton & Rusby. 

 Wicomico County, Salisbury (1172). 



Chrysopsis graminifolia (Michx.) Nutt. Golden Aster. 



Wicomico County, Salisbury (1273). 



Chrysopsis mariana (L.) Nutt. Maryland Golden Aster. 



Throughout the state; in dry forests and open situations; common. 



Solidago stricta Ait. 

 Midland Zone. 



