MISSOURI BOTANICAL GARDEN BULLETIN 51 
Scientific name Common name Locality where found Natural distribution 
PLANTS NATIVE TO NORTH AMERICA 
Distributed by Railroads 
Froelichia floridana. Florida froelichia....Near Allenton, Mo...Ill. and Minn. to Neb. 
and Colo., south to 
Tenn. and Fla. 
Gaura parviflora..... Small-flowered 
Bal Oeste ieee South St. Louis..... Mo. to La. and Tex., 
west to Ore. and 
Utah 
Glycyrrhiza lepidota. Wild licorice........ East St. Louis, Ill... Hudson Bay to N. M. 
and west 
Grindelia squarrosa. .Broad-leaved 
SUD Deuba: s 4: arejecerece Stock yards, Hast 
St. Louis, cue Ill. to Minn., south to 
Mo., Tex., Nev. and 
Mexico 
Lepachys columnaris Prairie cone- 
HOW OI eee ieete wie Near Pacific, Mo....N. W. Terr. to Minn., 
Tex. and Ariz. 
Petalostemum 
VITTOSUM. «ce veeee Hairy prairie- 
CLOV OD eit wins cinerea we Allenton and 
Pacific, Mo........ Wis., south to Tex., 
west to the Rockies 
Portulaca pilosa..... Hairy portulaca..... Jefferson Barracks, 
MOvard aes N. C. to Fla. Kan. 
and Tex., west to 
Cal. 
Satureia glabra...... Low calamint....... Meramec Highlands 
and Valley Park, 
MO stn haere N. Y. to Minn, and 
Tex. 
Solanum 
elaeagnifolium....Silver-leaved 
nightshade........ Stock yards, East 
St; Louis; Tll...... Kan. to Tex. and 
Ariz. 
