RARE PERENNIALS, ALPINE PLANTS 
15 
DICTAMNUS (Gas-Plant) albus —A very sat¬ 
isfactory plant, both on account of its 
showy flowers and fragrant, rich and 
durable foliage. Grows about 2 feet high 
and during the summer months produces 
its odd-shaped flowers of white. Should 
be planted in a permanent place, as it 
improves with age. Full sun in a heavy 
soil. 3 yr. old plants, 50c each. 
a. ruber — (Purple Gas-Plant) Spikes of 
rosy pink flowers with deeper veins dur¬ 
ing June and July. 50c each. 
DIGITALIS, Foxgloves —Mixed colors. 25c 
each. 
DODECATHEON — (Shooting - Star) Also 
called Wild Cyclamens, the flowers re¬ 
sembling those of the hardy Cyclamen. 
They are among the finest of our far 
western early flowering alpines. They 
form close rosettes of rather broad 
leaves, from which naked stems arise 
with umbles of Cyclamen-like flowers, 
from March to May. We recommend 
planting them from early March to July, 
as they do not split into small divisions 
during that time, in a light moist soil, 
which has plenty of humus. From 1 to 2 
inches deep, with partial shade. 
♦alpinum —Rich mauve or purplish flowers. 
35c each. 
♦Cleveland! — White to soft pink flowers, 
beautifully zoned. 35c each. 
♦Colrigo — In our opinion the most out¬ 
standing of all western Dodecatheons. A 
very rare sp., from the Columbia River 
Gorge, with bright pink flowers on 6 inch 
stems. 50c each. 
♦conjugens —Small white and pink flowers. 
25c each. 
♦cusicki—A rare species with fewer but 
larger flowers on 12 to 18 inch stems. 
Flowers rich purple with yellow throat. 
35c each. 
♦dentatum —Small flowers of pure white 
with small purple spot at base of each 
petal. A dwarf species. 25c each. 
♦henderson! —Rose to crimson or purple 
flowers on strong 12 inch stems. One of 
the easiest, with fine large foliage. 25c 
each. 
♦huger! — An eastern native with white 
flowers, with brown eye, on 15 to 18 inch 
stems. Rare. 50c each. 
♦Jeffrey! —Very robust, with pale pink and 
white flowers. 25c each. 
♦med!a —Many very large flowers of pink 
or rose on 15 to 20 inch stems. 35c each. 
♦mult!florum — One of the finest of the 
high Rocky Mt. species. Brilliant rose 
colored flowers on 12 inch stems. Rare. 
50c each. 
*pauc!florum —From the Colorado Rockies, 
with lilac-purple and yellow flowers, 
• which have a scalloped ring of deep 
purple. 35c each. 
♦radicatum —Another rare Rocky Mt. spe¬ 
cies with pinkish flowers on 8 to 12 inch 
stems. 50c each. 
♦v!sc!dum —Formerly listed as D. poeticum. 
Small white and pink flowers. 25c each. 
DORONICUM pardaUanches. Bunch of Gold 
—Produces its profusion of long-stem¬ 
med canary-yellow flowers on 24 to 30 
inch stems after D. excelsum has fin¬ 
ished blooming. A very rare plant in this 
country. 50c each. 
♦clus! —Evergreen species, 12 inches. 25c 
each. 
excelsum —Two to three ft. 25c each. 
DOUGLASIA *laev!gata —A rare and desir¬ 
able alpine with glossy dark green foli¬ 
age, in neat, compact tufts. Bright pink 
flowers in umbels on 2 to 3 inch stems 
in early spring. 50c each. 
♦montana —One of the best of American 
alpines. Not difficult if planted in a 
gritty, stony soil, with some sand and 
leaf mold or peat, and perfect drainage. 
Compact bright green cushions covered 
with small pink flowers in early spring. 
50c each. 
DOUGLASIA ♦vltallana — Also listed as 
Androsace vitaliana. It is the only known 
European species of Douglasia. Forms 
rosettes of grey-green short leaves. 
Sweet-scented, clear yellow flowers. 
May and June. 25c each. 
♦vltallana praetutlana —Leaves much more 
heavily silvered than the type and more 
floriferous. 50c each. 
DRABA —For full sun and poor, stony soil. 
♦olympica —Forms a mossy turf, the indi¬ 
vidual mats being from 6 to 10 inches 
across, covered with yellow flowers In 
spring. 25c each. 
♦repens —Mats of fine green foliage, cov¬ 
ered with yellow flowers in spring. 
25c each. 
DRYAS ♦octopetala —Flat evergreen carpets 
of small oak-like leaves with medium 
sized white Anemone-like flowers on 6 
inch stems during spring and summer. 
It flowers most freely in very limy soil, 
which is well-drained and porous. Likes 
a sunny but not dry position. Resents 
being disturbed. 50c each. 
♦sundermann!—A hybrid of the preceding 
with larger flowers which are pale yel¬ 
low in the bud stage, opening pure white. 
It is of much easier culture, although 
prefers conditions advised for D. octo¬ 
petala. The seed heads of all these Dryas 
are very ornamental. 35c each. 
♦ Alpines or Rock plants. 
