PURSLANE FAMILY. 495 
Asta, AFRICA, WEST INDIES TO ARGENTINA. 
Louisianian area. South Carolina to Florida, west to Texas and California, 
ALABAMA: Sandy sea beaches exposed to the waves. Mobile County, Sand Island. 
Flowers red. December; not common. Perennial. 
The prostrate and ascending stems, many from the same rootstock, and from 8 to 
12 inches long, cover large patches. 
Type locality (L. Sp. Pl. ed. 2): ‘Hab. in Indiae maritimis.” 
Herb. Geol. Surv. Herb. Mohr. 
Sesuvium revolutifolium Ortega, Hort. Matrit. 19. 1800. 
Sesuvium sessile Pers. Syn, 2:39. 1805. 
S. portulacastrum DC. Hist. Pl. Grass. t. 9. 
S. portulacastrum var. subsessile Gray, Pl. Wright. 1:13. 1853. 
South America; North America, alkali plains of western Texas to southeastern 
California. 
ALABAMA: Fugitive on ballast, Mobile County, September, 1892. Annual. 
Type locality not ascertained. 
Herb. Geol. Surv. Herb. Mohr. 
Sesuvium maritimum (Walt.) B.S. P. Prel. Cat. Fl. N.Y. 20. 1888. SEA PURSLANE. 
Pharnaceum maritimum Walt. Fl. Car, 117. 1788. 
Sesuvium pentandrum Ell. Sk. 1:556, 1817, 
EIL Sk. le. Gray, Man. ed. 6,198. Chap. FL. 44. 
Carolinian and Louisianian areas. Seacoast froin Long Island to Florida, west 
to Mississippi. 
ALABAMA: Littoral region. Saline pools on sandy beaches, Mobile County, Dau- 
phin Island. Flowers greenish white. August; not frequent. Annual? 
Type locality: South Carolina. 
Herb, Geol. Surv. Herb. Mohr. 
PORTULACACEAE. Purslane Family. 
PORTULACA L. Sp. Pl.1: 445. 1753. 
About 16 species, of warmer temperate and tropical regions, chietly American, 
North America, 10; west of the Mississippi, 5; Eastern Atlantic States, 2. 
Portulaca oleracea L. Sp. Pl.1: 445. 1753. COMMON PURSLANE. 
Ell. Sk. 1:534. Gray, Man.ed.6,90. Chap. Fl.44. Wats. Bot. Calif. 1:74. 
Cosmopolitan. Widely and abundantly diffused in temperate regions. Doubt- 
fully indigenous in the Atlantic region of North America, Naturalized from southern 
Ontario to the Gulf and across the continent. 
ALABAMA: Over the State. In cultivated ground, Flowers yellow; May to Sep- 
tember. Ripens its seeds to the close of the season. Common everywhere, Annual. 
Type locality: ‘‘Hab. in Europa australi, India, Insula Ascensionis, America.” 
Herb. Geol. Surv. Herb. Mohr. 
Portulaca pilosa L. Sp. Pl. 1: 445. 1753. RED-FLOWERING PURSLANE, 
Gray, Man. ed, 6,91. Chap, Fl. 44. Coulter, Contr. Nat. Herb, 2:32, Wats. Bot. 
Calif. 1:74. Griseb. Fl. Brit. W. Ind. 57, 
West INpres, MExIco TO PERU, BRAZIL. 
Louisianian area. From Texas to Florida and North Carolina; also California. 
ALABAMA: Lower Pine region to Central Pine belt. Dry sandy places. Mobile 
County, Grand Bay, about dwellings. Autanga County, Prattville (Z. 4. Smith) 
Flowers July, August. Annual. 
Apparently introduced from the tropics. 
Type locality: ‘Hab, in America meridionali.” 
Ilerb. Geol. Surv. Herb. Mohr. 
TALINUM Adans. Fam. Pl. 2: 245. 1763. 
Fifteen species, warmer parts America, West Indies to Brazil. United States, 8; 
Southern States, 1. 
Talinum teretifolium Pursh, Fl. Am. Sept. 2:365. 1814. PURPLE 'TALINUM. 
El. S8k,.1:535. Gray, Man. ed.6, 91. Chap. Il. 44. 
Allechenian and Carolinian areas. Southeastern New York; Pennsylvania south 
to North Carolina and Georgia, northwest from Indiana to Minnesota, Nebraska, 
Arkansas, and Colorado. 
