THOMAS J. GREY COMPANY’S BULB CATALOGUE, FALL, 1920 
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15 
Hardy Perennial Plants—Continued 
ALYSSUM saxatile compactum (Basket of Each Doz. 
Gold), 1 ft. A grand plant for the rockery 
or border. April to June. $0.35 $3.50 
ANCHUSA Italica, Dropmore Variety. 
3 to 4 ft. A lovely shade of gentian blue, 
and blooms the entire season. 
ENEMONE Japonica rosea (Windflower) 
2 to 3 ft. Flowers of medium size, color 
rose; stamens yellow. Sept, to Nov. 
Japonica alba. 2 to 3 ft. Flowers large, 
white. One of the best. Sept, to Nov.. . 
Japonica, Lady Ardilaun. 2 ft. The 
finest white. Aug. to Oct. 
Japonica, Prince Henry. 2 to 3 ft. Large 
very double, free-flowering; deep pink 
flower. Aug. to Oct. 
Japonica, Queen Charlotte. 2 ft. Large, 
semi-double, silvery pink. Sept. 
Japonica, Whirlwind. 2 to 3 ft. Large, 
semi-double, pure white. Sept.. 
ANTHEMIS tinctoria (Golden Marguerite). 
2 to 3 ft. Flowers lemon-yellow. Excel¬ 
lent for cutting. June to Oct. 
tinctoria, var. Kelwayi. Flowers deeper 
yellow.. 
ANTHERICUM liliago (St. Bernard’s Lily). 
18 in. Bearing spike of pure white flow¬ 
ers. May'to June.... 
liliastrum major (St. Bruno’s Lily). 2 ft. 
Flowers 2 in. in length. Fragrant. May 
and June.• • • .. 
AQUILEGIA (Columbine). Every garden 
should have these in its collection. 
Californica hybrida (California). 2 ft. 
Beautiful colors. May to July. 
Canadensis (Wild Honeysuckle). 18 in. 
Scarlet and yellow. April to June. 
chrysantha (Golden). 2 to 3 ft. Yellow 
long-spurred flowers. May to Aug..... 
ccerulea (Rocky Mt.) 2 ft. Bright blue 
and white, long spurred, May to July. . . 
Skinneri. 2 ft. Yellow with long red 
spurs. June to Sept... 
vulgaris. 2 to 3 ft. Deep blue. 
vulgaris alba. 2 to 3 ft. Pure white.... 
flore pleno mixed vars. Double Colum¬ 
bine . 
ARABIS alpina (Rock Cress). 6 in. One of the 
finest early white Spring-flowering plants. 
For rockwork and borders. April to June. 
ARMERIA Cephalotes rosea (Thrift, or Sea 
Pink). 1 ft. Round head of bright pink 
flowers on a long stem. June to Sept.. . . 
maritima. 6 in. Grass-like foliage with 
deep rose flowers. June to Sept. 
ARTEMISIA abrotanum (Southernwood). 
3 ft. Finely cut foliage with pleasant 
aromatic odor.. 
ASCLEPIAS tuberosa (Butterfly Weed). 
One of the showiest of our native flowers; 
brilliant orange. June to July. 
ASTER (Michaelmas Daisies). These are our 
most showy Fall flowers. 
Autumn King. 4 ft. Light blue, dark center 
Maiden’s Blush. 3 % ft. Lavender pink. 
Novae-Angliae. 4 ft. Bright violet-purple. 
Novae-Angliae rosea. 4 ft. Bright rose.. 
Novelty. 2 ft. Light blue, yellow center. 
Pink Beauty. 3 ft. Blush pink, dark center 
spectabilis, Nenco. 3 ft. Deep lavender, 
2 in. across; excellent.. 
White Queen. 4 ft. Large white. 
BAPTISIA Australis (False Indigo). 2 ft. 
Long racemes of dark blue flowers. June 
to July. 
Asters 
Each Doz. 
BOLTONIA asteroides (False Chamomile). 
5 to 6 ft. Fine late-flowering perennials. 
Aster-like white flowers. Aug. to Sept. $0.25 $2.50 
latisquama. 4 to 5 ft. Flowers clear 
lavender, fine for cutting.25 2.50 
BUPHTHALMUM Salieifolium (Ox eye). 
iy 2 ft. Yellow... 25 2.50 
CAMPANULA Carpatica. 9 in. Erect blue 
flowers, useful for edgings. June to Sept. .25 2.50 
Carpatica alba. 9 in. Pure white.25 2.50 
medium (Canterbury Bells). 3 ft. Bien¬ 
nial. Flowers blue, white and rose. 
Separate colors.25 2.50 
medium calycanthema. Biennial. Flow¬ 
ers blue, rose and white, separate colors. . .25 2.50 
persicifolia. Peach-leaved. 2 ft. Blue. 
June to Aug.25 2.50 
persicifolia alba. 2 ft. White. June to 
Aug........ . 25 2.50 
pyramidalis (Chimney Bell Flower). 4 ft. 
Blue. July to Sept.25 2.50 
rotundifolia (Blue Bells). 1 ft. Blue... .25 2.50 
Trachelium (Coventry Bells). 3 ft. 
Purple; one of the best. June to Aug. . . .25 2.50 
CARYOPTERIS mastaeanthus. (Blue 
Spiraea). 3 ft. Rich lavender blue. 
Sept, to Nov.50 5.00 
CASSIA Marylandica (American Senna). 
3 ft. Racemes of yellow flowers. July 
to Sept.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.35 3.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.50 5.00 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
.25 2.50 
PRICES SUBJECT TO CHANGE WITHOUT NOTICE 
