D. M. ANDREWS, BOULDER, COLORADO 
11 
S. Capulinse. * Capulin Goldenrod. Two 
feet; freely branching from a compact 
crown, very floriferous, individual florets 
large, like a miniature golden aster. New. 
50c; 3, $1.25. 
S. pallida. * (syn. S. speciosa). Tall 
plumes of glowing gold, very fragrant; 
height 2 feet, forming a compact clump. 
40c; 3, $1.00. 
S. scopulorum. *i Showy panicles on 6- 
inch stems in May. 40c; 3, $1.00. 
SPIRAEA. Rosaceae. The herbaceous 
Spiraeas are referred by some authors to 
Filipendula. 
S. Filipendula. 2 y 2 feet; feathery-cut foli¬ 
age and sprays of white flowers. 40c; 3, 
$ 1 . 00 . 
S. Filipendula, double. Dwarfer, and the 
flowers appear whiter than the single form. 
40c; 3, $1.00. 
S. Ulmaria Plena. The double-flowered 
Meadow-Sweet is one of the most attractive 
of perennials and thrives best with a moist, 
medium heavy soil. 40c; 3, $1.00. Three of 
each Spiraea, 9 plants, $2.50. 
SYNTHYRIS. Scrophulariaceae. Several 
low, western herbs with a rosette of basal 
leaves; the short flower spikes often silky, 
suggesting the popular name, Kittentails. 
Loamy soil with humus, part shade. 
S. alpina. *$ Silky spikes of lavender to 
violet, very early; an alpine for moist shade. 
40c; 3, $1.00. 
S. plantaginea. *$ Rather like alpina, but 
taller, to 10 inches, and with larger foliage; 
ordinary soil, sun. 40c; 3, $1.00; doz., $3.00. 
S. reniformis. *t Oregon. Kidneyleaf. 
Round evergreen dentate leaves and violet- 
blue flower spikes in early spring; a gem 
for moist shade. 40c; 3, $1.00. 
S. Ritteriana. *} Subalpine with splendid 
foliage and 10-inch spikes of white flowers; 
rare plant and one of the best; easy culture 
with part shade and humus. 50c; 3, $1.25. 
TEUCRIUM Chamaedrys. } Small shrub¬ 
like perennial, evergreen; fls. rosy or pur¬ 
ple; valuable rock plant for many situa¬ 
tions. 40c; 3, $1.00. 
TH ALICTRUM. Ranunculaceae. The small 
Thalictrums are excellent for shade with 
humus,t heir foliage as graceful as a Maid¬ 
enhair Fern and more easily grown. 
T. alpinum. *Z Miniature alpine, to 4 
inches; just the thing for small crevices in 
shade. Established tufts: 40c; 3, $1.00. 
T. venulosum. *Z Maidenhair Rue. Easily 
the most valuable species for the rock gar¬ 
den; easily grown, elegant foliage and does 
not exceed 12 inches under our conditions. 
40c; 3, $1.00. 
T. Fendleri. * Of larger size to 2 feet; 
lovely foliage. 40c; 3, $1.00. 
THYMUS serpylium coccineum. Mat- 
forming evergreen with minute foliage; 
large clumps ready for division, 50c each. 
TOWNSENDIA exscapa. Compositae. *$ 
Easter Daisy. Branching at the ground, the 
stemless star-like daisies of rosy-white with 
yellow disc are unique in the flower world. 
Blooms March or April; grows at the edge 
of hill-slopes in rather heavy soil; good 
drainage essential; full sun. 30c; doz., $2.50. 
TRADESCANTIA occidentalis rubra. *$ 
Spiderwort. 1-foot stems, rose-red flowers 
several weeks. 40c; 3, $1.00. 
• 
TRILLIUM. Liliaceae. Woodland plants 
requiring semi-shade; should be planted in 
autumn. 
T. grandiflorum. The large white Wake- 
robin of the eastern states. 3, 40c; dozen, 
$1.50. 
T. recurvatum. Flowers chocolate-red. 3, 
40c; dozen, $1.50. 
T. sessile Californicum. Very large white. 
3, 40c 
TROLLIUS. Ranunculaceae. Globeflower. 
Like over-size Buttercups; sulphur-white to 
yellow and deep orange. All like moisture, 
shade and a rich humus soil; flower early 
and often again in autumn. 
T. albiflorus. *@ Flowers early, large, sul¬ 
phur-white; best in wet moraine. Flower¬ 
ing clumps: 40c; 3, $1.00. 
T. Europeus. Deeply cupped flowers of 
pure yellow in early spring. 40c; 3, $1.00. 
T. Orange Globe. Tall, to two feet; later 
flowering season. 40c; 3, $1.00. 
VALERIANA acutiloba. Valerianaceae. 
*Z 15 inches; good clumps with evergreen 
basal leaves and flower stems in succes¬ 
sion most of the summer; flowers in clus¬ 
tered heads, white or pale rose; ordinary 
garden conditions. 30c; doz., $2.50. 
V. micrantha. *t Flowers pure white in 
ample clusters. 30c; dozen,$ 2.50. 
VERNON IA marginata. * Western Iron- 
weed. 3 feet; flower-heads in clusters, deep 
purple. 50c each. 
Veratrum Speciosum. *@ A large Liliac¬ 
eous perennial for bog or moraine. Termi¬ 
nal panicle of white flowers. 75 cents. 
VERONICA. Scrophulariaceae, Speedwell. 
Includes a few upright perennials for the 
border and several low creepers or dwarfs 
of exceptional value for the rock garden. 
V. gentianoides. 2 feet. Flowers in loose 
racemes, blue. 40c; 3, $1.00. 
V. incana. % One foot,, white pubescent, 
flowers deep blue in 6-inch racemes; valu¬ 
able for rockery or border. 40c; 3, $1.00. 
V. pectinata rosea. $ Prostrate, grayish 
foliage, rose-colored flowers in short race¬ 
mes, close to the foliage. 40c; 3, $1.00. 
V. repens. $ Moss-like creeper with small 
leaves and pale blue flowers. Best in part 
shade with good drainage. 30c; dozen, $2.50.. 
V. rupestris, Heavenly Blue. $ A gem for 
the rock garden, mat-forming creeper with 
dark green foliage and azure-blue flowers in 
short racemes. 50 cents. 
