EVENING PRIMROSE FAMILY. 635 



ALABAMA: Coast plain. Swampy river banks. Mobile County, near the mouth of 

 Mobile River; only locality. Occurring near ballast heaps; presumably a fugitive 

 from the tropics; not recently collected. Flowers yellow, July. Perennial. 



Type locality : " Hab. in India." 



Herb. Geol. Surv. Herb. Mohr. 



Jussiaea peruviana L. Sp. PI. ed. 2, 1:555. 1762. 



Jussiaea macrocarpa H. B. K. Nov. Gen. 6 : 802, t. 533. 1818. 



J. hirta Vahl, Eclog. 2 : 31. 1798. 



Griseb. Fl. Brit. W. Ind. 273. 



WEST INDIES, MEXICO TO BRAZIL. 



Louisianian area. Florida. 



ALABAMA : Advent! ve on the banks of Mobile River with the last. Flowers yellow, 

 July. 



Type locality : " Hab. in Lima." 

 Herb. Geol. Surv. Herb. Mohr 



LUDWIGIA L. Sp. PI. 1 : 118. 1753. BASTARD LOOSESTRIFE. 



About 60 species, perennials, warmer regions of Europe, Asia, and Africa. Atlantic 

 North America, 24. 



Ludwigia alternifolia L. Sp. PI. 1 : 118. 1753. COMMON BASTARD LOOSESTRIFE. 



Ell. Sk. 1:217. Gray, Man. ed. 6, 187. Chap. Fl. 140. 



Carolinian and Louisianian areas. Southeastern New England, New York west to 

 Michigan, Ohio Valley, and Missouri, south to Florida, Louisiana, and Arkansas. 



ALABAMA : Tennessee Valley to the Coast plain. Low wet thickets. Lee County, 

 Auburn (Baker j- Ear le, 170). Coosa County, Mount Olive, l,200feet. Franklin County. 

 Russellville. Cullman County, 800 feet. Autauga, Montgomery, and Mobile counties. 

 Flowers yellow; August, September. Frequent. 



Type locality: "Hab. in Virginia," 



Herb. Geol. Surv. Herb. Mohr. 



Ludwigia alternifolia linearifolia Britton, Bull. Torr. Club, 17 : 315. 1890. 



Carolinian area. West Virginia to Florida and Mississippi. 



ALABAMA: Coast plain. Border of marshes. Mobile County. Flowers August; 

 common. 



Type locality not given. In Britt. & Br. 111. Fl. : West Virginia. 



Herb. Geol. Surv. Herb. Mohr. 



Ludwigia hirtella Raf. Med. Rep. N. Y. ser.2, 5 : 358. 1808. 



ROUGHISH HAIRY LUDWIGIA. 



Ludwigia Ursula Pursh, Fl. Am. Sept. 1 : 110. 1816. 



Ludwigia pilosa Ell. Sk. 1:216. 1821. Not Walt. 



Gray, Man. ed. 6, 187. Chap. Fl. 141. 



Carolinian and Louisianian areas. New Jersey to Florida, west to Louisiana) and 

 Arkansas. 



ALABAMA: Coast Pine belt, Coast plain. Monroe, Washington, Baldwin, and 

 Mobile counties. Flowers yellow; June, July. Frequent. 

 Type locality : '' Near Baltimore, in a wood." 

 Herb. Geol. Surv. Herb. Mohr. 



Ludwigia virgata Michx. Fl. Bor. Am. 1 : 89. 1803. SLENDER-STEMMED LUDWIGIA. 



Ell. Sk. 1:216. Chap. Fl. 141. 



Carolinian and Louisianian areas. South Carolina to Florida, west to Louisiana 

 and Tennessee (Gattinger). 



ALABAMA : Lower Pine region, Coast plain. Sandy pine barrens. Flowers yellow ; 

 May, June. Frequent. 



Type locality: "Hab. in aridis sylvis Carolinae inferioris." 

 Herb. Geol. Surv. Herb. Mohr. 



Ludwigia linearis Walt. Fl. Car. 89. 1788. NARROW-LEAF LUDWIGIA. 



Ludwigia anguslifolia Michx. Fl. Bor. Am. 1 : 88. 1803. 



Ell. Sk. 1 : 215. Gray, Man. ed. 6, 188. Chap. Fl. 141. 



Carolinian and Louisianian areas. Southern New Jersey to Florida, west to 

 Louisiana. 



ALABAMA : Central Pine belt to Coast plain. Boggy pine barrens. Chilton County, 

 Clanton. Mobile County. Dekalb County, Mentone. Flowers yellow. August,, 

 September; frequent. Most abundant in the Coast plain. 



Type locality : South Carolina. 



Herb. Geol. Surv. Herb. Mohr. 



