528 PLANT LIFE OF ALABAMA, 
EUROPE. 
A humble naturalized weed, frequent in Ontario and New England, thence 
to West Virginia and Kentucky, and south to Florida and Missisaingi: , Bi 
ALABAMA: Over the State. Borders of sandy fields, waste places. Madison County 
Huntsville. Tuscaloosa, Montgomery, Mobile, and Baldwin counties. Flowers white. 
March; not common. Annual. 
Type locality: ‘‘Hab. in Europae septentrionalioris sabulosis.” 
Herb. Geol. Surv. Herb. Mohr. 
,  ARABIS L. Sp. Pl. 664. 1753. 
One hundred distinct species, of temperate regions, chiefly in the Northern Hemi- 
sphere; few in South America and Australia. North America 38. 
Arabis virginica (L.) Trelease, Branner & Coville, Rep. Geol. Surv. Ark. 1884, 
4:165. 1891. SOUTHERN Sanp CREss. 
Cardamine virginica L. Sp. Pl. 2: 656. 1753. 
Arabis ludoviciana C. A. Meyer, Ind. Sem. Hort. Petrop. 9:60. 1834. 
Gray, Man. ed. 6, 66. Chap. Fl. ed.3,27. Coulter, Contr. Nat. Herb. 2:19. Gray, 
Syn. Fl. N. A. 1, pt. 1:161. 
Carolinian and Louisianian areas. Virginia to South Carolina, west to Texas, 
Arkansas, Missouri, and southern California. 5 
ALABAMA: Central Pine belt to Coast plain. Open sandy places, borders of fields. 
Tuscaloosa, Montgomery, and Mobile counties; frequent in the Coast plain. Flow- 
ers white. February, March. Winter annual. 
Type locality: ‘Hab. in Virginia.” 
Herb. Geol. Surv. Herb. Mohr. 
Arabis patens Sulliv. Am. Journ. Sci. 42:49. 1842. OPEN Rock CREss. 
Gray, Man. ed. 6, 66. Chap. Fl. 27. Gray, Syn. Fl. N. A. 1, pt. 1:162. ? 
Carolinian area. New York and West Virginia to Ohio and Missouri, south from 
Tennessee to northwestern Georgia (Cave Springs). 
ALABAMA: Central Prairie belt. Damp shaded limestone rocks. Bibb County, 
banks Little Cahaba River, Pratts Ferry. June; rare. Annual or biennial. 
Type locality: ‘‘Rocky banks of the Scioto River, near Columbus, Ohio.” 
Herb. Mohr. 
Arabis laevigata (Mubl.) Poir. Encyel. Suppl. 1:411. 1810. 
SMOOTH Rock Cress. Sickie Pop. 
Turritis laevigata Muhl.; Willd. Sp. Pl. 3:543. 1801. 
Gray, Man. ed. 6, 66. Chap. Fl. 28. Gray, Syn. Fl. N. A. 1, pt. 1: 162. 
Alleghenian to Louisianian area. Quebec, Ontario; New England west to Minne- 
sota, south to Ohio Valley and Tennessee. 
ALABAMA: Central Pine belt. Rocky banks. Tuscaloosa County (EZ. A. Smith). 
Bibb County, bank of Little Cahaba River. Flowers March, fruit June; not fre- 
quent. Annual. 
Type locality: ‘‘ Hab. in Pensylvania.” 
Herb. Geol. Surv. Herb. Mohr. 
Arabis canadensis L. Sp. Pl. 2: 665. 1753. SICKLE Pop. 
Ell. Sk. 2:148. Gray, Man. ed. 6, 66. Chap. FI. 28. 
Alleghenian and Carolinian areas. Ontario and New England west to Minnesota, 
south to Missouri, Georgia, Texas, and Arkansas. 
ALABAMA: Mountain region. Madison County, Huntsville (Baker § Earle). 
Flowers June. Infrequent. Annual or biennial. 
Type locality not given. 
Herb. Geol. Surv. Herb. Mohr. 
CAPPARIDACEAE. Caper Family. 
CLEOME L. Sp. Pl. 2:671. 17538. 
Seven species, subtropical and tropical regions, chiefly South America. 
Cleome spinosa L. Sp. Pl. ed. 2, 2:939. 1763. SPINY CLEOME. 
Cleome pungens Willd. Enum. 689. 1809. 
Chap. Fl. 32. Gray, Syn. Fl.N. A. 1, pt. 1: 183. 
West INpIES, SouTH AMERICA. : ast P 
Louisianian area. Adventive North Carolina to Louisiana and Arkansas. 
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