ST. JOHNS-WORT FAMILY. 623 
Hypericum gymnanthum Engelm. & Gray, Bost. Journ. Nat. Hist. 5:212. 1847. 
BARE-FLOWERED ST. JOHN’S-WORT. 
Gray, Man. ed. 6,95. Coulter, Contr. Nat. Herb. 2:35. Chap. F'1. ed. 3, 60. 
Alleghenian to Louisianian area. New England, Vermont, Minnesota, Illinois, 
Arkansas, Delaware, Pennsylvania, South Carolina, and Georgia. 
ALaBaMA: Coast plain. Exposed wet places, ditches. Mobile County. Flowers 
deep yellow; May. Not rare. Annual. 
Type locality: ‘“Clayey soil in pine woods near Houston [Texas]. June. Also in 
Louisiana, Arkansas, &c., not uncommon.” 
Herb. Geol. Surv. Herb. Mohr. 
Hypericum canadense L. Sp. Pl.2:785. 1753. CANADA ST. JOHN’S-WORT. 
Ell. Sk.2:24. Gray, Man.ed.6,95. Chap. F1. 42. 
Canadian, Alleghenian to Louisianian area. Newfoundland, Ontario; New Eng- 
land west to Minnesota, Nebraska, and Arkansas, south to Florida. 
ALABAMA: Mountain region. Central prairies. Damp rocky banks. Cullman 
County, 800 feet. Autauga County, Prattville (Z..4. Smith). Flowers orange; June. 
Not frequent. Annual. 
Type locality: ‘‘Hab. in Canada. Kalm.” 
Herb. Geol. Surv. Herb. Mohr. 
Hypericum drummondii (Grev. & Hook.) Torr. & Gray, Fl.N. A.1:165. 1838. 
: DRUMMOND’s ST. JOHN’S-WORT. 
Sarothra drummondii Grev. & Hook. Bot. Mise. 3: 236. 1833. 
Gray, Man. ed. 6,95. Chap. FI. 42. 
Carolinian and Louisianian areas. Western Illinois, southern Missouri, Kansas, 
i and Tennessee to South Carolina and Florida, thence west to Louisiana 
(Hale). 
ALABAMA: Mountain region to Coast plain. Open dry places, pastures. Cullman 
County, 800 feet. Montgomery and Mobile counties. Flowers deep yellow; Septem- 
bér, October. Notrare. Eight to 10 inches high. Annual. 
Type locality: ‘‘Near St. Louis, on the Missouri. Drummond.” 
Herb. Geol. Surv. Herb. Mohr. 
Hypericum gentianoides (L.) B.S. P. Prel. Cat.N. Y.9. 1888. 
ORANGE GRass. PINE-WEED. 
Sarothra gentianoides L. Sp. Pl. 1:272. 1753. 
Hypericum nudicaule Walt. F1. Car. 190. 1788. 
H. sarothra Michx. Fl. Bor. Am. 2:79. 1803. 
Ell. Sk.1:371. Gray, Man. ed.6,95. Chap. Fl. 42. 
Carolinian and Louisianian areas. New England, Illinois, and Missouri south to 
the Gulf; Florida to Louisiana and Arkansas. 
ALABAMA: Throughout. In sandy open places, fields, pastures. Flowers orange; 
July to October. Common; most abundant in the pine barrens. Annual. 
Type locality: “‘ Hab. in Virginiae, Pensylvaniae apricis glareosis,” 
Herb. Geol. Surv. Herb. Mohr. 
TRIADENUM Raf. Med. Rep. ser. 2,5:352. 1808. 
Two species paludial perennials. Eastern North America. 
Triadenum petiolatum (Walt.) Ref. Med. Rep. ser. 2, 5:352. 1808. 
Marsu ST. Jonn’s-wort. 
Hypericum petiolatum Walt. Fl. Car.191. 1788. 
Elodes petiolata Pursh, Fl. Am. Sept. 379. 1816. 
Ell. Sk. 2:34. Gray, Man. ed.6,95. Chap. FI. 42. 
Carolinian and Louisianian areas. New Jersey to Florida, west to Kentucky, 
southern Tennessee to Florida and Arkansas. 
ALABAMA: Central Prairie region, Coast plain. Borders of swamps. Montgomery 
County. Washington County, Yellowpine. Mobile County. On rotten logs in 
river swamps. Flowers rose-pink; July. Infrequent. 
Type locality: South Carolina. 
Herb. Geol. Surv. Herb. Mohr. . 
Triadenum virginicum (L.) Raf. Fl. Tell. 3:79. 1836. 
PURPLE VIRGINIA ST. JOHN’S-WORT. 
Hypericum virginicum L. Sp. Pl. ed. 2, 2:1104. 1763. 
Hypericum campanulatum Walt, F1. Car. 191. 1788. 
Elodea campanulata Pursh, Fl. Am. Sept. 2: 379, 1814, 
Ell, Sk. 2:33. Gray, Man. ed. 6,95. Chap. Fl. 42. 
