504 PLANT LIFE OF ALABAMA. 
CASTALIA Salisb. in Koen. & Sims, Ann. Bot. 2:71. 1805. Ponp Liny. 
Thirty-two species, temperate regions, Northern Hemisphere. North America, 6, 
Eastern States and Canada, 3. 
Castalia odorata (Dryand.) Woody. & Wood in Rees, Cyel. 6: no. 1. 1806. 
SWEET-SCENTED WATER LILY, 
Nymphaea alba Michx. Fl]. Bor. Am. 1: 311, 1803. Not L. 
N, odorata Dryand., in Ait. Hort. Kew. 2: 227, 1789. 
Castalia pudica Salish. in Koen. & Sims, Ann, Bot, 2:72. 1805, 
KN. Sk.2:7. Gray, Man. ed. 6,55. Chap. F1.19. Gray, Syn. FI. N. A. 1, pt. 1: 76. 
Canadian zone to Louisianian area. Nova Scotia, Quebec, Ontario; Eastern United 
States to the Gulf, Louisiana, Arkansas, and Missouri. 
ALABAMA: Over the State. Still waters, ponds, ditches; common. Flowers white, 
fragrant. April to June, Perennial. . 
Type locality (Ait. Hort. Kew. ed. 2): ‘Native of North America and the east of 
Siberia.” 
Herb. Geol. Surv. Herb. Mohr. 
Castalia odorata rosea (Pursh) Britton. ROSE-COLORED WATER LILY. 
Nymphaea odorata var. rosea Pursh, Fl, Am, Sept. 2: 369, 1816. 
Distribution that of the type. 
ALABAMA: Coast plain, Ponds, Mobile County, Springhill. Flowers rose-tinted, 
April, May; rare. 
Type locality: “In ponds and slow-flowing waters: Canada to Carolina.” 
Herb. Geol. Surv. Herb. Mohr. 
NYMPHAEA L. Sp. P1.1:510, 1753. 
(NUPHAR Sibth. & Smith, Fl. Graec. Prodr. 1: 391. 1X06.) 
Three or 4 species, mostly of the north temperate zone, 
Nymphaea advena Soland. in Ait. Hort. Kew, 2: 226. 1789. 
YELLOW Ponp LILY. SpaTTrerR Dock, 
Nuphar advena R. Br. in Ait. Hort. Kew. ed. 2, 3:295. 1811. 
Ell, Sk. 2:8. Gray, Man. ed. 6, 56. Chap, Fl. 20. Coulter, Contr. Nat. Herb. 2: 12. 
Gray, Syn. Fl. N. A.1, pt.1: 77. 
Canadian zone to Louisianian area, Nova Scotia, Quebec, Ontario, and Manitoba 
to British Columbia; Eastern United States to the Rocky Mountains, 
ALABAMA: Over the State. Stagnant and still-flowing water. Flowers bright 
yellow. June, July. 
Type locality: ‘‘ Native of North America.” 
Herb. Geol. Surv. Herb. Mohr. 
Nymphaea sagittifolia Walt. I'l. Car. 155. 1788. SOUTHERN YELLOW POND LILY, 
Nuphar sagittifolia Pursh, Fl. Am. Sept. 2:370, 1814. 
Ell. Sk.2:8. Gray, Man. ed. 6,56. Chap. F120. Gray, Syn. Fl. N. A. 1, pt. 1:78. 
Carolinian and Louisianian areas. Southern Illinois, southern Indiana and North 
Carolina to Florida, west to southern Mississippi. 
ALABAMA: Central Pine belt to Coast plain. Still-flowing water. Most frequent 
in the Coast region. Tuscaloosa County (KF. A. Smith). Montgomery, Mobile, and 
Baldwin counties. Flowers lemon-yellow, June, July; not rare. 
Type locality: South Carolina. 
Herb, Geol. Surv. Herb. Mohr. 
CERATOPHYLLACEAE. Hornwort Family. 
CERATOPHYLLUM L. Sp. Pl. 2: 992. 1753, 
A few species, perhaps forms of one, temperate regions, 
Ceratophyllum demersum L. Sp. P1.2:992. 1753. HORNWoRT, 
Gray, Man. ed. 6,488, Chap. Fl. 398. Coulter, Contr. Nat. Herb. 2:420. Wats. Bot. 
Calif. 2:78. 
EUROPE, SIBERIA TO JAPAN, 
Alleghenian to Louisianian area. Ontario; New England to the Gulf; across the 
continent to Nevada and California. 
ALABAMA: Over the State. In stagnant water. Abundant. Mobile County. 
Type locality: ‘ Hab, in Europae fossis majoribus sub aqua,” 
Herb. Geol, Surv. IHlerb, Mohr. 
