T90 PLANT LIFE OF ALABAMA. 
Two and one-half to 4 feet high, stem stont, suleate to angled, leaves thinner and 
larger than in the above, from 14 to 3 inches and over wide, pointed at both ends, 
tapering into slender petioles } to Linch long; flowering heads smaller, with merely 
resinous-granulose (not pubescent) involucral scales. Flowers pale purplish brown. 
Carolinian and Louisianian areas. Kentueky, Indiana, Ohio, Tennessee, North 
Carolina to Florida, west to Mississippi. 
ALABAMA: Over the State. Low damp places, banks of streams, ditches, borders 
of fresh-water swamps. Talladega and Tuscaloosa counties. Lee County, Auburn 
(Baker §° Earle). Montgomery, Mobile, and Baldwin eounties; September, October. 
Frequent. Annual, 
Type locality not ascertained, 
Herb. Geol. Surv. Herb. Molir. 
Pluchea foetida (L.) B.S. P. Prel. Cat. N.Y. 28. 1882, 
Baccharis foetida L. Sp. Pl. 22861. 1753, 
B. viscosa Walt. Fl. Car. 202. 1788, 
Pluchea bifrons DC, Prodr, 5:451, 1856, 
Carolinian and Louisianian areas. -Coast of New Jersey to Florida, west to Texas. 
Ell. Sk. 2:322. Gray, Man. ed. 6, 267. Chap. Fl.ed.3, 258.) Gray, Syn. FIN. A. 1, 
pt.2:226. Conlter, Contr. Nat, Herb. 2: 201. 
ALABAMA: Lower Pine region. Coast plain. Low damp places, borders of ditches 
and pine-barren ponds. Washington County, Yellowpine. Mobile and Baldwin 
counties. Flowers white; August to October, Frequent. Perennial. 
Type locality: ‘‘ Hab, in Virginia.” 
Herb. Geol. Surv. Herb. Mohr. 
Pluchea adnata ‘Humb. & Bonpl.). 
Baccharis adnata Humb. & Bonupl.; Willd. Enum, 870. 1809. 
Pluchea subdecurrens Cass. Dict. Sei, Nat, 42:4. 1826. 
MEXICO. 
ALABAMA: Adveutive with ballast. 
Perennial from a ligneous root; stem ascending 14 to2 feet high, corvmbosely 
branched, winged by the decurrent base of the lanceolate, denticulate leaves, 
which are on the lower side glandular-punctate; flowering heads sessile, crowded on 
the ends of the branches. Not infrequent. Ripens the seeds and makes its appear- 
ance one year after another in the same locality. without spreading. Annual, 
Type locality: ‘‘Hab.in America meridionali.” 
Herb. Geol. Surv. 
PTEROCAULON EII.8k.2:328. 1821-24.) Brack Roor, 
Two species, perennial, South Atlantic North America. 
Pterocaulon undulatum (Walt.). 
Gnaphaltium undulatum Walt. ' 1, Car, 203. 1788. 
Conyza polystachya Michx. Fl. Bor, Am, 2: 126, 1803. 
Pterocaulon polystachyum ElL Sk. 2: 824. 1821-24. 
Ell.l.c. Chap. P1219 Gray, Syn. FL N. A. 1, pt. 2: 226. 
Lousianian area, Coast of North Carolina to Florida. 
ALABAMA: Coast plain. Dry open grassy pine barrens. Baldwin County, about 
the waters of Perdido Bay. Flowers white; May, June. Infrequent; not observed 
farther to the west, 
Type locality: South Carolina. 
Herb. Geol. Surv. Herb, Mohr. 
ANTENNARIA Guaert. Frnuet.2:410. 1791, 
About 36 species, Europe, Asia, America, North America, 12; Atlantic, 3. 
Antennaria plantaginifolia (L.) Richards. App. Frank. Journ, ed. 2, 30, 1823. 
PLANTAIN-LEAF CUDWEED. 
Gnaphalium plantaginifolium L. Sp. PL 2:50. 1753. 
El. Sk. 2:327, Gray, Man. ed.6, 267. Chap. Fl. 243. -Gray, Syn, Fl. NX. A. 1, pt. 
2:233. Coulter, Contr. Nat. Herb. 2: 202. 
Boreal region to Carolinian area. Hudson’s Bay throughout Canada and the 
Atlantic United States, Florida, Louisiana, and Texas. 
