YELLOW MAY 
Color English aie — D inti Height Time of 
Name Synonyms paca Shs Bloom 
“Yellow” |PROPHET  |Arnébia See page 24. Apr., 
5 FLOWER echioides May 
Macrotomia e. 
“Yellow’’) DOUBLE Caltha See page 24. s 
5 MARSH paltstris var. 
MARIGOLD fldre-pléno 
: C. p. var. 
monstrosa 
pléena 
“Green- [BLUE Caulophfllum) See page 27. “ 
ish COHOSH thalictroides 
yellow” 2 
& green 
“Yellow” |LEMON- Centauréa Low running stems. Flowers re- | 12-18 in.|Late 
1&21 |COLOR montana sembling the Bachelor’s Button, of |Sun May to 
light MOUNTAIN |var. citrina | good size and abundant, with brown early 
BLUET C. m. var. centres and yellow petals. Foliage July 
sulpburea whitish. Border. Brap. by division. 
Ordinary garden soil. Armenia. 
“Green- YELLOW Clinténia Flowers edged with yellow, in ter-| 1-2ft. |May, 
ish CLINTONIA borealis minal clusters, succeeded by hand- |Shade early 
yellow” 2 Smilacina some blue berries and springing from June 
greener borealis a clump of dark shining leaves. Suit- 
able for shady part of rock-garden or 
wild garden. Prop. by spring divi- 
sion. Moist sandy peaty soil. N. Amer. 
“Golden NOBLE *Cor¥dalis Bushy plant of erect habit. Large |1o-12in.) “ 
yellow” |FUMITORY [nébilis clusters of flowers white and golden |Sux or 
4 Fumaria yellow with chocolate spurs. Leaves |half 
nobilts finely divided. Good border plant. |shade 
Prop. by seed and division. Siberia. 
“Bright SMALL *Cypripédium| Small flowers with flattened sac and | 1-2 ft. |May, 
yellow” |YELLOW parviflorum | slight perfume. Oval pointed leaves Shade |June 
2deep ([LADY’S attached to flower stem. Protect in 
& dull (SLIPPER winter. Plant in wild or rock-garden. 
Prop. by division. Porous moist peaty 
soil. N. Amer. 
“Pale (LARGE **Cypripe- One of the easiest to cultivate.| 1-2 ft. a 
yellow” |YELLOW dium Stems bear 1-3 greenish yellow flow- |Shade 
2 deep |LADY’S pubéscens ers, spotted with brown, petals gen- 
& dull SLIPPER C. parviflé- | erally curled. For culture see C. par- 
Tum, viflorum. Pa. to S.C. See Plates, 
C. birsitum | pages 97 and 98. 
“Golden |AUSTRIAN |*Dorénicum Flowers numerous of the composite | _14 ft. ss 
yellow” |LEOPARD’S Austriacum | order and usually single. Foliage |Sun or 
5 BANE mostly in crown at base. Good for |balf 
cutting. Plant in rough places or use /shade 
as a border plant. Prop. by division. 
Any soil. g Central Europe. 
“Yellow” |CAUCASIAN |*Dorénicum Vigorous plant, with composite flow- | _1-2 ft. |May, 
5 LEOPARD’S |Caucdsicum | ers, about 2 in. in diameter, generally Sun early 
BANE solitary. Root leaves heart-shaped. June 
Good for cutting. Prop. by division. 
Thrives in good loam. Woods of 
Caucasus; Sicily. 
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