h. 
CTRASTIUM ARVENSE Le eS 
Might find C. STRICTUM L. if you 
prefer thinner leaves, or C. EARLEI 
Rydb. from the home of the Big Horn 
sheep if you like the leaves wider. 
White. 6" pH-8-7 Apr. 
Log 
20¢ 
/ 
CHAENACTIS DOUGLASII (Hook.) H.d: A. 
Bride's-bouquet. Biennial. Looks 
quite different after the first year. 
White. 1-2' pH-7=8 Summer. 
CHAMAENERION, see EPILOBIU 
HIMAPHILA UMBELLATA (L.) Nutt. 
Pipsissewa, One source of oil of 
Vintergreen,. 
Pink, 6-12" 
30¢ 
pH-6«7 June-Aug. 
CHRYSOPSIS VILLOSA.(Pursh) Nutt. 
Golden Aster of waste places, 
Yellows ie" pH=7 liay-June,. 
15¢ 
cE 
res 
Rabbit Brush. 
pH~7-8 July. 
CHRYSOTHAMNUS sp. 
Yellow, 3' Dry. site. 
CIRSIUM FOLIOSUM (Hook.) DC. 
Bvert's Thistle of Yellowstone Park. 
“Te have a number of food plants we 
don't recommend even under rationing. 
Ba. Doz. 
CLAYTONIA LANCEOLATA Purshs bulbs 10¢ 35¢ 
A desirable Spring Beauty, despite 
the gnats and mosquitoes where I 
dig them. 
White. 2-l," 
C. MIGARRHIZA (A. Gray) Parry. 
Big-rooted Spring Beauty. 
¢ 
25¢ 
| pH-5<7 Apr.-June. 
mach 
in 
C. PERFOLIATA Donn, 15¢ 
Miner's Lettuce. "Edible in salads." 
Tell maybe, don't like salads anyway. 
White. 6-8" pH-=7 May. 
*CLEMATIS COLUMBIANA (Nutt.) T.a G.  25¢ 
Atragene, Try this trailing purple 
clematis and Vine Honeysuckle (Lonicera 
ciliosa) on a shaded wall. 
Purple. 10! vine.  pH=-6«7 June, 
C. HIRSUTISSIMA Pursh. 30¢ 
The Urn-flowered Clematis. ) 
Blue. 12! pH-6-7 June. 
C. LINGUSTICIFOLIA Nutt. 
White flow ered vine oat fences 
and sunny banks, 
White. 15! pH-7 <8 
CLINTONIA UNIFLORA (Schult.) Kunth. 
Queencup. White flowers followed by 
a single, large, porcelain blue berry, 
White. 6" pH-5-=7- June. 
30¢ 
June-July. 
15¢ 
CLARKIA PULCHILLA Pursh. (seed only) 
Named for Clark of the Lewis & Clark 
expedition. Annual. 
Pink. 8" pHe5=7 June. 
COLLOMIA-DEBILIS (S.Wats.) Green. 25¢ 
Perennial Collomia from the rock slides. 
Bluee 6-8" pH=5=6 May-June. 
CORMEATTDRA PALLIDA A, DC. 2o¢ 
Toad-flax, but unlike either toad or 
Flax. 
White. -:12" rd Apr.<duly. _ 
COPTIS OCCIDENTALIS (wut. )Torp.t Grayl5¢ 
Gold=thread (from the yellow: root). 
White. 6" sci May-June. 
CORALLORRHIZA MaCULATA ae 25¢ 
Coral Root. 
CORNUS CANAD NSIS L. 
Bunchberry. ; 
White. 6" pH=5-6 . June-July. 
C. STOLONIFERA Michx. 
Red-osier Dogwood. Prune back for 
red winter twigs. 
Thite, 8! pH=-6-8 May. 
er 
CORYDALIS AURZA Tilld. 
Golden Corydalis. 
RA (Nutt. )Britton & Rose. 
CO¢g up. 
CORY PHANT.. VIVIPA 
Purple flowers, ereon fruits. 
What size please? 
C. MISSOURIENSIS (Sweet )Britton & Rose. 
Smaller straw-colored flowers, 20¢ 
Red fruits in spring more aig 
than the summer flowenrs., 
CORYPHANTS are of tho ball or pin-cushion 
type, lore poacoful than Opuntias. 
C. missouriensis may be handled barehanded. 
CRYPHANTHA SHELOONTI (Brand.) Payson. 20¢ 
Popcorn Flower. No,. don't cat it. © 
White.: 9-12" May-June. 
CRYPTOGRAMMA, see under ADIANTUM 
CYPRIPEDIUM FASCIC ULATUM Kellogg. . 
Twin loaves halfway up stem & cluster 
of small reddish flowers. 
50¢ 
Red. 8" pH-5=6 June-July. 
*C. MOMNTANUM Dough. 1.00 
White Lady's Slipper. This. orchid 
poisonous to a few people including me. 
Whitc. 12s18" pH-5-6 May-July. 
CYSTOPTERIS, see under ADIANTUM 
* DELPHINIUMN BICOL R Nutt. 
An easy, showy, dwarf Larkspur. 
Could get D. SCOPULORUM Gray 
or D. MENZIESITI DC. 
Royal blue. 8+12" 
10¢ 
pHe 6=8 May ‘ | 
DISPORUM TRACHYC.RPUM (S.Wats.)Bonth. 25¢ 
é& Hook. False Solomon's Seal. 
Yellow. 1-2! pH=5=7 May-Aug. 
DODECATHEON PAUCIFLORUM (Durand )Greeno. 
var. CUSICKII (Greene) Mason. Clumps 107 
Smaller than its name, but pretty. 
Sprimg, or dormant in fall. 
Purple. 8" pH~5=7 Apr.-Jdune. 
D. CONJUNGENS Greene or var. 15¢ 
Purple, 6"  pH-7-8 May-June. 
