72 



BIOLOGICAL REPORT 31 



Table 4.1 2. (continued) 



Species 



Status 



Chenopodiaceae (saltworts, sea-blights) 



Suaeda amehcana (American seepweed) 

 Portulacaceae (purslanes, spring beauties) 



Claytonia virginica (narrow-leaved spring beauty) 

 Rosaceae (roses, shadbushes) 



Crataegus bicknellii (Bicknell's hawthorn) 

 Linaceae (flaxes) 



Linum intercursum (sandplain flax) 



Linum medium (rigid flax) 

 Empetraceae (crowberries) 



Corema conradii (broom crowberry) 

 Hypericaceae(St. Johns-worts) 



Hypericum adpressum (creeping St. John's-wort) 

 Cistaceae(rockroses, frostweeds) 



Helianthemum dumosum (bushy rockrose) 

 Cactaceae (cacti) 



Opuntia humifusa (prickly pear) 

 Melastomataceae (meadow beauties) 



Rhexia mariana (Maryland meadow beauty) 

 Haloragaceae (water-milfoils) 



Myriophyllum pinnatum (pinnate water-milfoil) 

 Apiaceae (parsleys, angelicas) 



Hydrocotyle verticillata (saltpond pennywort) 

 Gentianaceae (gentians) 



Sabatia campanulata (slender marsh pink) 



Sabatia kennedyana (Plymouth gentian) 

 Asclepiadaceae (milkweeds) 



Asclepias verticillata (linear-leaved milkweed) 



Asclepias purpurascens (purple milkweed) 

 Boraginaceae (borages) 



Mertensia maritima (oysterleaf) 

 Scrophulariaceae (figworts) 



Agalinis acuta (sandplain gerardia) a 

 Lentibulanaceae (bladderworts) 



Utricularia biflora (two-flowered bladderwort) 



Utricularia fibrosa (fiberous bladderwort) 



Utricularia subulata (subulate bladderwort) 

 Caprifoliaceae (honeysuckles) 



Triosteum perfoliatum (broad tinker's-weed) 

 Asteraceae (asters, composites) 



Achillea millefolium (seaside yarrow) 



Eupatonum aromaticum (lesser snakeroot) 



Eupatorium teuco/ep/s (New England boneset) 



Gnaphalium purpureum (purple cudweed) 



Lactuca hirsuta (hairy wild lettuce) 



Prenanthes serpentaria (lion's foot) 



Special concern 



Threatened 



Endangered 



Special concern 

 Threatened 



Special concern 



Threatened 



Special concern 



Special concern 



Threatened 



Special concern 



Special concern 



Endangered 

 Special concern 



Threatened 

 Threatened 



Endangered 



Endangered 



Threatened 

 Threatened 

 Special concern 



Endangered 



Threatened 



Endangered 



Endangered 



Endangered 



Endangered 



Endangered 



