HARDY HERBACEOUS AND ROCK-PLANTS 
Trillium grandiflorum 
STACHYS grandiflora superba (Betonica 3 10 100 
@superba rosea). Woundwort. Hardy per¬ 
ennial about a foot high, with spikes of 
large, showy, intense mauve or rich pur¬ 
plish violet flowers. 1 ft. June, July.$0 85 $2 00 $18 00 
STATICE latifolia (Limonium latifolium). 
©Sea Lavender. Fine panicles, covered with 
a profusion of small blue flowers. 2 ft. 
Aug., Sept. 75 1 75 15 00 
STOKESIA laevis (cyanea). Cornflower 
©Aster; Stokes Aster. A handsome native 
plant with fine sky-blue flowers, 3 to 
4 inches across. 2 ft. July—Oct. 75 1 75 15 00 
®S. laevis alba. A white form of the above. 75 175 15 00 
TEUCRIUM canadense. American German- 
©der. Dark green foliage and spikes of light 
purple flowers. Fine for rockeries. 1 ft. 
July, Aug. 75 
THALICTRUM aquilegifolium. Meadow- 
Rue. Graceful foliage and masses of pure 
white flowers. 1 to 3 ft. May—July. 1 00 
THERMOPSIS caroliniana. A fine plant 
with clover-like foliage and long spikes of 
bright yellow, pea-shaped, lupine-like 
flowers. 4 ft. June, July. 1 00 
THYMUS citriodorus. Creeping Thyme. 
©Very good for rock-garden. Foliage has 
strong lemon fragrance. 4 in. 85 
T. Serpyllum. Mother-of-Thyme. Dense 
©mats of dark green foliage. Dark red 
flowers. 85 
T. Serpyllum album. White Mountain 
©Thyme. Dense mats of dark green foliage 
and clouds of white flowers. Fine for rock- 
work. 3 to 4 in. June, July. 85 
T. Serpyllum coccineus. Dark green foliage. 
© Bright red flowers. 85 
T. Serpyllum lanuginosus. Woolly-leaved 
©Thyme. Quick-spreading plant, very effec¬ 
tive for rockeries. Flowers reddish pink. 
5 in. June-Aug. 85 
T. vulgaris. Common Thyme. Flowers pale 
©lilac. 2 ft. June, July. .. 85 
TRILLIUM erectum. Erect Purple Wood- 
©Lily. The earliest to flower. 1 ft. May .. 75 
T. grandiflorum. Wake-Robin. Large, white, 
® three-petaled flowers in a whorl of three 
large leaves. Likes moist leaf-mold and 
shade. 1 ft. May. 75 
TRITOMA Pfitzeri (Kniphofia uvaria 
grandis ). Everblooming Tritoma. The 
freest flowering of all, with orange-scarlet 
blooms shading to salmon-rose at the edge. 
Invaluable for cutting. This is the true 
Pfitzeri, the showiest of all Tritomas. The 
plants should be well protected in winter. 
2 to 3 ft. Aug., Sept. 1 00 
TROLLIUS asiaticus, Canary Bird. Pale yel¬ 
low. Robust. Fine for cut-flowers. 1^6 ft. 
April, May. 1 50 
T. asiaticus, Earliest of All. Early, free-flow¬ 
ering, light orange-yellow variety. Blooms 
before other sorts. ft. April, May. . . 1 50 
T. Ledebouri. Orange-yellow. Blooms until 
end of June. 3 to 4 ft. 1 50 
1 75 
2 50 
2 50 
2 00 
2 00 
2 00 
2 00 
2 00 
2 00 
1 75 
1 75 
2 50 
3 75 
3 75 
3 75 
15 00 
20 00 
20 00 
18 00 
18 00 
18 00 
18 00 
18 00 
18 00 
15 00 
15 00 
20 00 
30 00 
30 00 
30 00 
TUNICA Saxifraga. Tunic Flower. An at- 3 10 100 
©tractive rock-plant with a cloud of rosy 
pink flowers and minute, dark green foliage. 
6 in. July-Sept.$0 75 $1 75 $15 00 
©T. Saxifraga rosea fl.-pl. 1 50 3 75 30 00 
TRITONIA. See Montbretia. 
VALERIANA officinalis. Hardy Garden Heli¬ 
otrope. Fragrant, light pink flowers. Foli¬ 
age deeply cut. 3 to 5 ft. June, July. 
VERONICA. Speedwell. These Veronicas 
are most graceful and beautiful plants for 
rock-gardens. They grow very easily, pro¬ 
ducing flowers in great profusion, and are 
therefore most effective for color in the 
rockery. 
V. filiformis. A rapid-growing ground-cover 
©with intense green foliage and tiny pale 
blue flowers. Very useful for covering 
rocks and also good in the rock-garden. 
2 to 4 in. June, July. 1 
V. incana. Silvery gray foliage and spikes of 
violet-blue flowers. 1 ft. July, Aug. 
V. longifolia subsessilis. One of the most 
beautiful herbaceous plants, and we cannot 
too highly recommend it. Very attractive 
blue flowers. Continues to bloom until 
late fall. 2 ft. Aug., Sept. 1 
V. spuria, True Blue. A new blue variety. 
10 to 12 in. July, Aug. 
V. Teucrium. Dwarf, spreading plant of 
©dense growth. Flowers blue. 6 to 12 in. 
May, June. 
V. Teucrium rupestris. Dwarf and spread- 
©ing. Deep blue flowers. 4 in. May, June. 
©V. Teucrium rupestris alba. White. 
V. Teucrium rupestris, Heavenly Blue. 
©Blooms earlier than the others. A very 
striking variety, with masses of exquisite 
rich blue flowers. 4 in. Blooms earlier than 
V. Teucrium rupestris . 1 
V. Teucrium rupestris rosea. Same as V. 
© Teucrium rupestris, but with pink flowers. 
4 in. May, June. 1 
V. Teucrium rupestris, Royal Blue. Gentian- 
©blue. 1 to 1^2 ft- July. 1 
VINCA minor. Periwinkle. An evergreen 
©trailer that is fine for covering bare banks 
and places under trees. Makes a handsome 
plant. Lilac-blue flowers. 3 in. April, May. 
V. minor alba. A white variety of the above. 
©Very useful as a ground-cover. 1 
V. minor variegata. A variegated form of the 
© above. 1 
VIOLA pedata. The largest of the blue Vio- 
©Iets. They are pale purple-violet with a 
bright orange center. Grows on dry, sunny 
banks where the soil is sour. 
V. pedata bicolor. Two upper petals dark 
© violet; three lower petals are soft violet.. . 
85 2 00 18 00 
50 3 75 30 00 
75 1 75 15 00 
00 2 50 20 00 
85 2 00 18 00 
85 2 00 18 00 
85 2 00 18 00 
85 2 00 18 00 
20 3 00 25 00 
20 3 00 25 00 
20 3 00 25 00 
85 2 00 18 00 
20 3 00 25 00 
20 3 00 25 00 
85 2 00 18 00 
85 2 00 18 00 
Trollius 
73 
