MISSOURI BOTANICAL GARDEN BULLETIN 
87 
Approx. 
Common. Approx. Color of 
Botanical name time of 
name height flowers bloom 
3 Houstonia minima....Least bluet.... 1-3” Bl0G iis cece March-May 
3 Houstonia purpurea.. Large 
houstonia AAG ee COL DIO+ ane seems May-Sept. 
8 Lepachys pinnata....Gray-headed 
cone-flower.... 2-4’ WOUGW...i:c% ca ves June-Sept. 
3 Liatris cylindracea ..Cylindric 
blazing-star.. 1-2’ Purple .........July-Sept. 
3 Liatris elegans....... Handsome 
8-8 Liatris . blazing-star.. 1-3’ HOGG \ 2405 scabs oes Aug.-Oct. 
graminifolia ...... Loose-flowered 
button snake- 
TOOG cee ois 1-3’ PUrDlOs sai.50 se ate Aug.-Sept. 
8-8 Liatris punctata...... Dotted button 
snakeroot 1-2’ Purple’ 2. ssleess Aug.-Oct. 
8-8 Liatris pycnostachya,.Hairy button 
snakeroot .. 2-4’ Purple: fciuie<ss Aug.-Sept. 
8-8 Liatris scariosa...... Largo button 
snakeroot 2-5’ ie POIDIO -ceisessss Aug.-Sept. 
3-8 Liatris squarrosa....Blazing-star .. 1-3’ ..Purple .........June-Sept. 
3 Lilium 
philadelphicum .... Wood lily..... 2-3’ . Reddish orange..June-July 
3 Linaria vulgaris..... Butter-and- 
OSP8> ccieesss ota att CLIOW,= 6 «gs <8 June-Seps. 
3 Lysimachia 
MURCIGIG: .cceccccre Spotted 
locsestrife .. 2-3’ So COUOWE gicis sioes: sie June-July 
3-8 Monarda 
Bradburiana ...... Bradbury’s 
MONSTON soc RS 6 ee PINE oe. ecd as May-June 
3 Monarda fistulosa,...Wild bergamot 2-4’ ADVE sereraie aieieie oe June-Sept. 
3-8 Oenothera 
missouriensis ..... Missouri primrose 
Low, tufted.. OLLOW 3 oss see sles May-July 
3 Oenothera speciosa...Showy 
primrose ... 1-2’ White or pink...May-July 
3 Panicum virgatum....Tall smooth 
panicum .... 1-3’ PUG Foo oe Se reiaes Sretan 
3 Parthentum 
integrtfolium ..... American 
feverfew 1-3’ MU TECO |< 6. 's ee e's bis May-Sept. 
8 Parthenium repens. ..Creeping 
parthenium.... 6-18" ....White ..:....... April-July 
3 Phlox amoena........ Hairy pilex. <... S40. . 6cPIMK osc cases April-June 
3 Phloz paniculata.....Garden phlox. 1-3’ ....Pink or white...July-Sept. 
3-8 Phlox pilosa ....... Downy phlox.. 6-12”....Pink or white..April-June 
8 Psoralea tenuiflora ..Few-flowered 
psoralea .... 2-4’ OPUPDlIG: < sicw = os 4 May-Oct. 
