purple in dense fluffy spikes, 8 to 14’, August. 
TOCS OG. 
Lithophragma parviflora Woodland Star. Slashed 
stars of white in capitate raceme, 4’ May, to 12” 
in June. Rich soil. Tiny tubers, 3, 50; doz. $1.60. 
L.thospermum nnearifolium Fringed Puccoon. Soft. 
zlowing yellow ruffled trumpets, May. To 12’. 40c. 
iWialvastruia coccineum Flame Mallow. Arresting 
salmon-scarlet in short dense spires, to 10’. Long 
season. Handsome deeply cut foliage. 40c; 3, 90c. 
Mvrvensia lanceolata Prairie Bluebell. Thrilling as 
the first bluebird come April clusters at 3’, lavish 
blossou1ng to late June, to 10’. 40c; 3, $1.00. 
Wothovcalais Cuspiuata Rich textured 2’ wide gol- 
den blossoms, April, May, from a ground cluster of 
wavy, White margined leaves. 40c, 3, 90c. 
Oenothera brachycarpa Magnificent soft yellow 
evening primroses, 4” wide, from a cluster of silky 
zreen leaves at the ground, open evening to morn- 
ing. Spreads slowly from root. 50c each. 
Ve. caespitosa Gumbo Lily. Great snowy fragrant 
evening primroses upon the ground in a patch of 
glossy lanceolate leaves. Open all day, May, Aug. 
avecOuimended scree. 35c; 3, 75c. 
Oe. lavaudulaefolia Rich yellow blossoms, freely, 
June to frost. 2’ wide, open most of day. 4 to 6’. 
rlighly rated treasure. 50c; 3, $1.20. 
Oe. serrulata Unrivaled display of inch wide sauc- 
ers of brightest yellow, May, August, open most of 
day. Compact bushlet, to 10”. 35c; 3, 75c. 
Oe. speciosa “So altogether engaging that one is 
tolerant of its colonizing,” said Mrs. Wilder. Day 
blooming, fragrant, white. 12”. 35c; 3, 75c. 
Oxytropis lamberti Purple Loco. Rich spectacular 
plumes of pea florets, red-purple to blue, light to 
dark, to 12”, June. Low silvery foliage. 35c; 3, 75c. 
Penstemoa Society recommends: For moist cli- 
mates 2 parts gravel or stone chips, 1 of sand, 1 of 
soil. 
P. albidus Erect to 10 or 15’, large white, June. 
Broadly lanceolate green foliage. 35c; 3, 75c. 
f. alpinus Fine blue, much like glaber but only 12” 
tall. Dark glossy foliage. 40c; 3, $1.00. 
P. angustifolius. Exquisite large blossoms, melting 
deep azure with a harmonizing thread of soft pink 
at the throat. June. Plant glaucous. 35c; 3, 85c. 
P. caespitosus Tiny broad leaves in a 2” spreading 
mat, liberally sprinkled with lavender-blue, June. 
Quite at home at Prairie Gem, dry half shade. 50c. 
P. crandalli Evergreen creeper in broad mats, up- 
turned bells of blue in June. Light shade. 60c. 
P. procumbens Referred to crandalli, it has lower 
mats of broader, glossier, greener leaves and bluer 
flowers. Endures heat better. Half shade. 60c. 
P. eriantherus Large lovely warm lavender with 
prominent tongue of gold. June, 8 to 12”. Needs 
some clay and lime, no richness. 35c; 3, 85c. 
P. glaber Fine dark blue, to 18” or more, June, 
July, repeating if cut back. Adaptable. 35c; 3, 90c. 
P. gracilis A light and graceful smaller flowered 
kind in amethyst. 12”, June, July. 35c; 3, T5c. 
P. grandiflorus. The stately (Shell-leaf. Cool deep 
lavender with gray-green. 30”. June. 40c; 3, $1.00. 
P. haydeni Blow-out Penstemon. Large milky- 
bluish fragrant blossoms. Gray-green plant of dis- 
tinct character. 12 to 20”. July. Very rare. 75c. 
