P. haydeni Sandhills Penstemon. Large milky bluish, 
fragrant blossoms, gray-green plant of distinct 
character, 16 to,20”. Season July. New. 75c each. 
P. nitidus Three weeks \earlier than angustifolius, 
lower, deeper blue, an indispensable. 50c each. 
Petalostemon oligophyllus A western white blos- 
somed Prairie Clover in many airy short spikes. 50c. 
P. purpureus Purple Prairie Clover. Circlets of 
orange dotted purple-red, on deep green cones, June, 
July. 15’. Scree or sand. 35c; 3, 85c. 
P. villosus Velvet Prairie Clover. Plump cones of 
soft silvery rose and silvery green, lovely and dec- 
orative. July-Sept. 12”. Same culture. 40c; 3, $1.00. 
Phloxes of the Great Plains delight in scree with a 
bit of richness. Drainage is essential. Keep cool 
until established, give half shade first summer. 
P. alyssifolia Bounty of soft lavender pink inch wide 
fragrant blossoms. May, June. 3 to 5’. Leaves lan- 
ceolate, edged white. Slow mat former. 35c; 8, 80c. 
P. andicola Large blossomed creeping Phlox of the 
high. prairies. April-June. 4’, white. 35c; 3, 70c. 
New blue-lavender, choice blossom form, 50c; 3, $1. 
New lovely powder blue, 50c each. 
Select extra large white, 45c; 3, 90c. 
P. hoodi Mossy green, snowed over with lovely lit- 
tle blossoms, April, May. Very slow spreading, final- 
ly making wide mats. 35c; 38, 70c. 
\ 
P. longifolia Handsome upright species, to 6’’, clus- 
ter flowered, May. Leaves dark green, linear. New 
brilliant carmine, 75c each. 
Phlox Little Cheyenne (hoodi X andicola) Most per- 
fect little blossoms imaginable, shining white with 
the usual speck of gold. May. 50c; 3, $1.00. 
Potentilla divisa Astounding beauty in sunlit yellow 
from a tuft of silvered leaves, early May. 3”, with 
“a spread of 10”. 50¢c;°3, $1.35. __.. 
Sedum stenopetalum Bronzy green clustered ros- 
ettes, an inch or so high, showy heads of metallic 
' yellow, to 6”, June, July. Light shade. 35c. 
Senecio purshianus Rock plant of all-season gray 
2” foliage, displaying in June airy light gold blos- 
SOMS: aU OS 07i0 x OOG. ob. Os 
Sideranthus spinulosus Massed inch wide asters in 
brilliant gold, Sept., Oct. Dense low type, 6’. Fine 
textured frosty foliage. For hot sun. 35c; 3, 85c. 
Solidago glaberrima Dwarf selection of the Smooth 
Goldenrod with charming broad, nodding-tipped pan- 
icles.. August. Moderate traveler. 25c. 
S. mollis Very attractive goldenrod bearing billowy 
heads at 4 to 12”. September. Slow traveler. 25c. 
S. pulcherrima September beauty in groups of 
plump tapering rods, to 16”. Non-spreading. 50c. 
Talinum parviflorum Little Sunbright. Airy rosy 
blossoms every summer afternoon, to 7”, from a 2” 
tuft of succulent leaves. Tiny tubers, 3, 50c. 
Thalictrum venulosum Especially good faintly blu- 
ish foliage masses, to 8”, for all-summer effect. 
Bronzy bloom to 15 or 18’. 40c; 3, $1.00. 
Thermopsis rhombifolia Dwarf Golden Pea. Broad 
packed racemes of glowing medium yellow, May. 8 
to 12”. Unusual, beautiful, colonizer. 40c; 3, $1.00. 
