REGION 



The distribution of the species expressed by the regional codes used in 

 the National List of Scientific Plant Names (1982). These code numbers 

 and regions are displayed in Figure 1. 



REGION 



CODE REGION 



1 Northeast 



2 Southeast 



3 North Central 



4 North Plains 



5 Central Plains 



6 South Plains 



7 Southwest 



8 Intermountain 



9 Northwest 

 California 

 A Alaska 



C Caribbean 



Hawaii 



STATE(S) IN REGION 



ME,NH,VT,MA 



NJ,MD,DE,VA 



NC,SC,GA,FL 



MO,IA,MN,MI 



ND,SD,MT(Ea 



NE,KS,CO(Ea 



TX,OK 



AZ,NM 



NV,UT,CO(We 



WA,OR,ID,MT 



CA 



AK 



PR(Puerto R 



Isls.), CZ( 



Isls.) 



HI(Hawaiian 



Samoa), GU( 



Pacific Isl 



TQ(Trust te 



Pacific Isl 



YQ(Ryukyu I 



,CT,RI,WV,KY,NY,PA, 



,0H 



,TN,AL,MS,LA,AR 



,WI,IL,IN 



stern) ,WY(Eastern) 



stern) 



stern) 



(Western) ,WY(Western) 



ico), VI(U.S. Virgin 

 Canal Zone), SQ (Swan 



Isls.), AQ(American 

 Guam), IQ(U.S. Misc. 

 s.), MQ(Midway Isls.), 

 rritories of the 

 s.), WQ(Wake Isl.), 

 sis. Southern) 



COMMON -NAME 



A popular name applied to the species. Common name selection generally 

 follows Common Names for North American Plants (Kartesz and Thieret, in 

 press), but some common names follow the current common name list 

 maintained by the Soil Conservation Service. 



HABIT 



The plant characteristics and life forms assigned to each species in the 

 National List of Scientific Plant Names (1982) and by the Soil Conservation 

 Service. Family names are listed alphabetically under specific life forms 

 restricted to these families. 



10 



