Perennial Plants 
[ 54 ]Don Seed & Bulb Corp. 
Thalictrum Aquilegifolium 
STATICE latifolia (Sea-lavender). Fine 
spreading panicles of lavender flowers. 
2 ft. 
STOKESIA cyanea (Cornflower). Attrac¬ 
tive free flowering perennial bearing 
large blue flowers. 1-1H ft. 
cyanea alba. White form of the above. 
SWEET WILLIAM (See DianthusBarbatus). 
THALICTRUM aquilegifolium (Meadow- 
rue). A graceful border plant, feathery 
cream-colored flowers. 2-3 ft. May- 
June. 
dipterocarpum. Long sprays of rosy- 
purple flowers with yellow anthers. 
5-6 ft. Aug.-Sept. 3 for $1.05, doz. $3.50. 
*THYMUS (Thyme). Serpyllum coccine- 
um. Plants become completely cov¬ 
ered with brilliant crimson-scarlet flow¬ 
ers. June-Aug. 
*serpyllum splendens. A rapid, dwarf¬ 
growing variety; very hardy and excel¬ 
lent to cover bare spots, also good for the 
edge of w!alks or in the rock garden. 
*serpyllum Album. Forms dense mats 
of dark green foliage and masses of white 
flowers. 3-4 in. June-July. 
*citriodoreus, argenteus variagata. Has 
white or silver variegated leaves. 
*lanuginosus. Wooly foliage with bright 
pink flowers. 
TRILLIUM (Wood Lily or Wake Robin). 
Grandiflorum. Excellent plants for 
shady positions. Large, pure white 
flowers in early Spring. 12-18 in. 
TRITOM A (Red Hot Poker). Pfitzeri. 
Hardy if given protection, but the most 
satisfactory method of wintering is to 
bury the roots in sand in a cool cellar. In 
bloom from August to October, with 
spikes 3-4 ft. high, blooms rich orange- 
scarlet. 
TROLLIUS europaeus (Globeflower). 
Large, globular lemon-colored flowers, 
prefers moist position. 1-13^ ft. May- 
June. 
europaeus “Orange Globe’’. Strong 
growing variety with large globular 
flowers of a rich glowing orange color. 
2 ft. 3 for 90c., doz. S3.50. 
TUNICA saxifraga. A pretty tufted plant 
of light pink flowers produced all Sum¬ 
mer. 
saxifraga fl. pi. Attractive double form 
of the above. 3 for 90c., doz. S3.00. 
VALERIANA officinalis. (Hardy Garden 
Heliotrope). Produces showy heads of 
rosy-tinted white flowers during June 
and July with delicious, strong heliotrope 
odor. 3-4 ft. 
VERBASCUM phoeniceum. Flowers of 
various colors including white, pink, 
mauve, purple and blue. Stems about 
2 ft. high. 
olympicum. Yellow flowers on stately 
stems about 6 ft. high. Leaves covered 
with silvery down. 
VERONICA longifolia subsessilis (Speed¬ 
well). One of the most attractive of all 
blue flowering plants. Flowers intense 
deep blue. 2-2J^ ft. Aug.-Sept. 
*erica. A heather-like Speedwell with 
delicate pink flowers. June-July, 8-10 
in. 
*Incana (Candida). 1 ft., July and August. 
A white, woolly plant; flowers numerous; 
blue. Has good appearance, both in and 
out of bloom. Useful in rockery or 
border. 
Royal Blue. A very fine variety with rich 
blue flowers. 15 in. 
*rupestris. A prostrate grower with soft 
blue blossoms. 
*rupestris alba. A white flowered type 
which is charming. 
*rupestris flexuosa. A prostrate car- 
peter with very pretty blue flowers. 
8 in. 
*rupestris nana. Quite the finest of the 
race with sapphire-blue flowers. 6 in. 
Very dwarf. 
*rupestris rosea. A lovely pink flowered 
sort. 8 in. 
spicata. Blue flowers. 1J^ ft. 
*Trehani. Blue flower. Golden yellow 
foliage. 8 in. 
VINCA (Periwinkle or Trailing Myrtle). 
Minor. A trailing, evergreen plant, 
used extensively for carpeting the 
ground under shrubs and trees or on 
graves, where it is too shady for grass 
or other plants to thrive. Strong, nursery- 
grown clumps. April-May. 
Valeriana Officinalis 
Tritoma Pfitzeri 
Trollius Europaeus 
VIOLA Cornuta (Tufted Pansies). 
Admiration Snow Queen 
Blue Perfection White Perfection 
Lutea Splendens Yellow Gem 
Papilio 
VIOLA HYBRIDS AND SPECIES (Ever- 
blooming). 
Apricot Queen. A companion to Jer¬ 
sey Gem. Color is apricot, blending 
into a deep orange center. 
gracilis. Charming rock or border 
species. Tufted habit, rich violet flowers, 
leaves long and wiry. 
Jersey Gem. Color is pure, rich violet, 
and slightly perfumed. 6 in. 
*W. H. Woodgate. A white Jersey Gem 
with cut foliage. 
VIOLA ODORATA (Sweet Violet). 
The varieties listed below are suited for 
forcing under glass. 
Marie Louise. Most popular double 
violet; fine dark mauve. Strong grower 
and productive. 
Prince of Wales. Rich, deep purple; 
single flowers on long stems. 
Either of the above: doz. $3.25, 
100 $25.00. 
YUCCA filamentosa (Adam’s Needle). 
Evergreen plant forming a rosette of 
leaves and tall spikes of white flowers. 
4-6 ft. June-July. 
