L. E. WILLIAMS NURSERY CO., EXETER, N. H., U. S. A. 
31 
3 10 100 
Prices of hardy native perennials, unless otherwise noted: 60c 
per 3; $1.50 per 10; $10.00 per 100. 
*Oxalis violacea, Woodsorrel. 6 in. Three leaves broadly notched. 
Flowers violet or rose. Useful in rockeries. 
Pedicularis canadensis, Early Woodbetony. Leaves broadly marked 
with yellow and green. Yellowish-red. 
Peltandra virginica, Deerhorn Cactus. Leaves one foot long by six 
inches wide. A bog plant. 
$0.90 $2.50 $17.50 
* Phlox divaricata, Blue Phlox. 18 in. Flowers lilac-blue in large 
clusters. May. 
“ glaberrima, Wild Pink Phlox. 2 ft. Pink flowers in late May. 
Physostegia virginiana, False Dragon Head. 4 ft. Upright pink 
to white spikes. 
Phytolacca americana, Common Pokeberry. 5 ft. Flowers white to 
purple. Large blue-black berries. 
*Polemonium repens, Creeping Polemonium. 10 in. A ground cover 
bearing clouds of rich, blue flowers in April. 
Polygala paucifolia, Fringed Polygala. 5 in. A small evergreen with 
fringed pink flowers in early May. Prefers shade. 
Polygonatum commutatum, Great Solomon-Seal. Arching sprays 
of foliage hung with white bells. May to July. 
* Podophyllum peltatum, May Apple. White flowers followed by 
yellow fruit. 
Pontideria cordata, Pickerel Weed. For pools and ponds. Showy 
spikes of bright blue. 
.75 2.00 15.00 
*Potentilla tridentata, Wineleaf Cinquefoil. Leaves three toothed 
at apex, flowers form thick beds of white. Very useful 
for rock gardens. 
Pyrola americana, Roundleaf Pyrola. A little, low growing ever¬ 
green plant, with round leaves and spikes of white 
flowers. 
“ elliptica, Shinleaf. Low evergreen plant 3-4 inches high with 
small white flowers. 
Rudbeckia hirta, Black-eyed Susan. 2 ft. Golden yellow with black 
centers. Biennials, but will reseed themselves. 
Rudbeckia laciniata, Wild Golden Glow. 5 ft. Bright yellow flowers. 
Perennial. 
Sanguisorba canadensis, American Burnet. 4-5 ft. Spikes of 
feathery white. Damp meadows and stony streams. 
Those marked with an asterisk (*) are adapted to the rock garden. 
