MINT FAMILY. 707 
LAMIUM L. Sp. Pl. 2:579. 1753. Dap NETTLE. 
Forty species, Old World, Europe, northern Asia, northern Africa. 
Lamium amplexicaule L. Sp. Pl. 2:579. 1753. CoMMON GARDEN DEAD NETTLE. 
: oa Sk.2:73. Gray, Man. ed. 6, 421. Chap. Fl. 325, Gray, Syn. FL N. A. 2, pt. 
EuRorr, 
Alleghenian to Louisianian area. Naturalized from Ontario to the Gulf. 
ALABAMA: Over the State. Everywhere in culivated land. Flowers purple; 
February to May. A most abundant winter annual. 
Type locality: ‘‘Hab.in Europae cultis.” 
Herb. Geol. Surv. Herb. Mohr. 
TRICHOSTEMA L. Sp. Pl. 2:598. 1753. BLUE CURLS. 
Eight species, North America, Atlantic, 2. 
Trichostema dichotomum L. Sp. Pl. 2:598. 1753. Common BLUE CURLS. 
- Ell Sk.2:94. Gray, Man. ed. 6, 405. Chap. Fl. 327. Gray, Syn. Fl. N. A. 2, pt. 
1:348. Coulter, Contr. Nat. Herb. 2: 332. 
Carolinian and Louisianian areas. Southern New England and central New York 
west to Missouri and Arkansas, south to the Gulf from Florida to Texas. 
ALABAMA: Throughout. Sandy fields and pastures. Lauderdale, Tuscaloosa, 
Montgomery, and Mobile counties. Flowers azure; July to September. Frequent. 
Annual. 
Type locality: ‘‘Hab. in Virginia, Pennsylvania.” 
Herb. Geol. Surv. Herb. Mohr. 
Trichostema lineare Nutt. Gen. 2:39. 1818. LINEAR-LEAVED BLUE CURLS. 
Trichostema brachiatum Lam. Encyel. 8:84. 1768. Not L. 
Ell. Sk.2:95. Gray, Man.ed.6, 405. Chap. Fl. 327. Gray, Syn. Fl. N. A. 2, pt. 
1: 348. 
Carolinian and Louisianian areas. Southeastern Connecticut, along the coast to 
Florida, west to Louisiana and Arkansas. : 
LABAMA: Central Pine belt to Coast plain. Sandy pastures, borders of fields, 
dry copses. Tuscaloosa, Montgomery, Baldwin, and Mobile counties. Flowers 
azure; July, August. Frequent. Annual. 
Type locality: ‘‘In the sandy fields of New Jersey, also in the vicinity of Phila- 
delphia, in arid situations.” 
Herb. Geol. Surv. Herb. Mohr. 
ISANTHUS Michx. Fl. Bor. Am. 2:3, #30. 1803. Farse PENNYROYAL. 
One species, Eastern North America. 
Isanthus brachiatus (L.) B.S. P. Prel. Cat. N. Y.44. 1887. Fase PENNYROYAL. 
Trichostema brachiatum L. Sp. Pl. 2:598. 1753. 
Isanthus coeruleus Michx. Fl. Bor. Am. 2: 3, t. 30. 
Gray, Man. ed. 6, 406. Chap. Fl. 327. Gray, Syn. Fl. 2, pt. 1: 349, Coulter, 
Contr. Nat. Herb. 2: 332. 
Carolinian area, Ontatio and New England west to Michigan, south to New Jer- 
sey, through the Ohio Valley to Missouri, Arkansas, and Tennessee, and along the 
mountains to Georgia. 
ALABAMA: Tennessee Valley to Lower hills. Dry sterile places. Lauderdale 
County, barrens. Jefierson County, Jonesboro (£. A. Smith). Flowers cerulean 
blue; July. Not frequent. Annual. : 
Type locality: ‘‘Hab. in America septentrionali.” 
Herb. Geol. Surv. Herb. Mohr. 
TEUCRIUM L. Sp. Pl. 2:562. 1753. GmRMANDER. 
About 100 species, cosmopolitan excepting boreal regions. Europe, Asia. North 
America, 4. 
Teucrium canadense L. Sp. Pl. 2:564. 1753. Woop. SacE. 
Ell. Sk. 2:69. Gray, Man.ed.6,406. Chap. Fl. 328. Gray, Syn. Fl. N. A. 2, pt. 
1:349. Coulter, Contr. Nat. Herb. 2: 333. 
Mexico. i 
