50 MISSOURI BOTANICAL GARDEN BULLETIN 
PLANT IMMIGRANTS OF OUR LOCAL FLORA 
1. TRANSIENTS 
Scientific name Common name Locality where found Natural distribution 
PLANTS NATIVE TO NORTH AMERICA 
Distributed by Railroads 
Allium mutabile..... Wild onion.......... Near Allenton, Mo..S. C. to Neb., south 
to Fla. and Tex. 
Amphiachyris 
dracunculoides....Amphiachyris....... Near Pacific, Mo....Mo. and Kan. to Tex. 
Argemone alba...... White prickly 
DOUDY 5.846 5s Ras Near Allenton, Mo..S. D. to Tex., Ariz. 
and Mexico, east to 
Fla. 
Argemone 
intermedia........ Prickly poppy....... Around stock yards, 
East St. Louis, Ill.Neb., south and west 
Aristida purpurea 
Bh, ee Along Cahokia 
Creek, Ill......... Colo., south to Tex. 
Baptisia tinctoria....Wildindigo......... Allenton, Mo., and 
East St. Louis, Ill.Me. to Minn., Fla. 
and La, 
Bergiatexana....... Texas bergia......... Around stock yards, 
East St. Louis, Ill.S. Ill. to Tex., west 
to Nev. and Cal. 
Bromus Kalmii...... Kalm’s chess........ Near Allenton, Mo..Quebec to Manitoba, 
south to Mass., IIIL., 
and Ia. 
Callirrhoe 
triangulata........ Clustered 
poppy-mallow...... Stock yards, East 
St. Louls; Ts iss: Ill. to Minn., south to 
Tex. 
Clematis crispa...... Marsh clematis...... General.. .........S. E. Va. to Fla. and 
Tex. 
Corydalis micrantha. Small-flowered 
COTyYdaliIs i.e. Allenton, Mo........ Minn. to Mo. and 
Tex., east to Fla. 
and N. C, 
Delphinium 
consolida.......... Field larkspur....... Near Pacific, Mo....Pa. to Minn., south 
to N. C. and Ala. 
Desmanthus 
leptolobus......... Prairie mimosa...... Allenton, Mo........ Kan. to Tex. 
Diodia virginiana... .Large button- 
WHEE 6 6) caicaes es Near Allenton, Mo...N. J. to Fla., west to 
Ark. and Tex. 
