86 MISSOURI BOTANICAL GARDEN BULLETIN 
Approx. 
Common Approx. Color of 
Botanical name : time of 
name height flowers hioosh 
*3 Aster grandiflorus....Large-flowered 
1) aaa 1-3’ VIOIOU. bi oe sane Sept.-Oct 
8 Aster oblongifolius ..Aromatic aster 1-2’ ....Pinkish 
purple ........ Aug.-Oct. 
3-9 Aster patens ........ Late purple 
re 1-3’ Purple’ yscivees .. Aug.-Oct. 
3-8 Aster sagittifolius ...Arrow-leaved 
aster .....%% B44! 4 7BIUC 44. 6a% aed es Aug.-Oct. 
3 Aster turbinellus ....Prairie aster.. 2-3’ se VIOIOE sae dees Sept.-Oct. 
3 Baptisia tinctoria....Wild indigo... 2-4’ ie COUOW i aaviwa st June-Sept. 
3-8 Bouteloua 
curtipendula ...... Racemed 
bouteloua ... 1-3’ PGYOSE 52% 450 err re 
3-8 Camassia Fraseri....Wild hyacinth.. .8-18” ..Pale blue....... April-May 
3 Chrysanthemum 
Leucanthemum ....Ox-eye daisy... 1-2’ White" scdse8ess May-Aug 
3 Coreopsis lanceolata.. Lance-leaved 
tickseed .... 1-2’ VONGW: ai veccacas Summer 
9 Coreopsis palmata....Stiff tickseed.. 1-3’ se XOUOW op acuasn's June-July 
9 Cunila origanoides...American 
dittany ..... 8-20” Purple and 
38 Desmodium DINK ssiecsent Aug.-Sept. 
canadense ......... Canadian tick 
trefoll 42.52% 2-4’ PUIDIO 6isdadeee July-Sept. 
8 Echinacea 
angustifolia ....... Pale purple 
cone-flower.. 1-3’ PUL Os osacesns © July-Oct. 
3 Euphorbia corollata. .F lowering 
spurge ..... 10”-3’ WHITE: .6csctececs May-Oct. 
3 Helianthus mollis....Hairy 
sunflower ... 2-4’ Yellow .. Aug.-Sept. 
8 Heliopsis scabra...... Rough 
heliopsis ... 2-4’ ....Yellow .........June-Sept. 
3-8 Heuchera americana..Alum-root .... 2-3’ ..Greenish white. .May-Aug. 
3-8 Houstonia 
angustifolia ....... Narrow-leaved 
houstonia .. 1-2’ .-Purplish white...May-July 
*Key to soil conditions: 
Two or more numbers indicate a 
example 2-4 is loam with a clay subsoil. 
1. Clay. 
2. Clay subsoil. 
3. Clay loam. 
4. Loam. 
5. Leafmold, 
combination of soil conditions; for 
6. Gravelly soil. 
7. Sandy loam. 
8. Disintegrated limestone. 
9. Disintegrated flint. 
