290 AGRONOMY 



Mullein (Verbascum pannosum and V. nigrum): 3-6 feet; yellow; early 

 Bommer. 



Obedient plant (Physostegia Virginica) : 2-3 feet ; pinkish ; summer. 



Oxeye (Ileliopsis Icevis) : 2-3 feet ; copper-yellow ; summer. 



Pea, perennial (Luthyrus latifolius) : 3-6 feet ; pink or white ; summer. 



Peony (Pceonia officinalis) : 2-4 feet ; white to red ; late spring. 



Pheasant's eye (Adonis vernalis) : 6-9 inches ; yellow ; early spring. 



Phlox, perennial (Phlox sp.) : 2~3 feet ; white to red and purple ; summer 

 and autumn. 



Pink moss (Phlox subulata) : 6 inches ; pink ; spring. 



Poppy, mallow (Callirliae involucrala) : 6-9 inches ; rose-pink ; summer. 



Poppy, perennial (Papaver orientate) : 2-3 feet ; red ; early summer. 



Primrose, evening (CEnothera sp.) : 1~3 feet ; yellow or white ; summer. 



Pyrethrum (Pt/relhrum hybridu.ni) : 1-3 feet ; white to pink ; spring. 



St.-John's-wort (Ilypericum ascyron) : 2-3 feet ; yellow ; early summer. 



Senna, wild (Cassia Marylandica) : 3-6 feet ; yellow ; summer. 



Sneezeweed (Helenium aulumnale) : 3-6 feet ; yellow ; summer. 



Sunflower (Helianthus sp.) : 6-10 feet ; yellow ; late summer and autumn. 



Sweet flag (Acorus calamus) : 2-3 feet ; green ; summer. 



Sweet William (Dianthus barbatus) : 1-2 feet ; white to pink ; summer. 



Sweet William, wild (Phlox divaricata) : 1-2 feet ; blue ; late spring. 



Yarrow (Achillea ptarmica) : 1-2 feet ; white ; early summer. 



Yucca (Yucca filamentosa) : 3-6 feet ; cream color ; summer. 



