536 PLANT LIFE OF ALABAMA. 
Hydrangea arborescens cordata (Pursh) Torr. & Gray, Fl.N.A.1:591. 1848. 
WILD HYDRANGEA. 
Hydrangea cordata Pursh, #1. Am. Sept. 1: 309, 1817. 
E11. Sk. 1:509, 
Carolinian area, Mountains of Tennessee, Carolina, and Georgia. 
ALABAMA: Mountain region, Lower hills. Shaded rich hillsides, rocky woods, 
Clay County, Talladega Creek, near Moseley, 1,000 feet. Tusealoosa County. Wins- 
ton County, 1,500 feet. Flowers white, July. Shrub 6 to 8 teet high; not frequent. 
In the extreme form quite distinct, connected however with the type by inter- 
grading forms. 
Type locality: ‘On the mountains of Carolina.” 
Herb. Geol. Surv. Herb. Mohr. 
Hydrangea cinerea Small, Bull. Torr. Club, 25: 148. 1898. 
Robust shrub, 3 to 4 feet high. Leaves thinnish, broadly ovate to elliptical, acn- 
minate, more or less cordate at the base, 24 to 8) inches wide, about 5 inches long, 
cinereous-canescent on the lower side, petioles about half the length of the leaf 
blades; corymbs spreading; radiate sterile flowers not numerous, their calyx lobes 
roundish, obtuse; stamens long-exserted; capsules small, crowned by the 2 or 3 
crect-spreading styles. 
Carolinian area, Tennessee, Georgia. 
ALABAMA: Mountain region, Tennessee Valley, Shaded rocky banks and ravines, 
Tuscaloosa County. Lauderdale County, Florence, banks of the Tennessee River. 
June, 1892. 
Resembles the mountain forms of Hydrangea arborescens with broad, cordate leaves, 
pale beneath; recognized, however, at first sight by its more robust habit of growth, 
the cinereous close pubescence of the lower si/e of the leaves, the more widely 
spreading cymes, the obtuse round calyx lobes of the ray flowers, and the conspic- 
uously exserted stamens. 
Type locality: ‘ Western slopes of theAllegheny Mountains, Tennessee and Geor- 
gia.” 
Herb. Geol. Surv, Herb. Mohr. 
Hydrangea quercifolia Bartram, Travels, 882, t. 7 (ed. 2,880). 1791. 
OAK-LEAF HYDRANGEA. SEVENBARK. 
EM. Sk.1:510. Chap. FI. 155. 
Carolinian and Louisianian areas. Georgia and Florida to Louisiana. 
ALABAMA: Mountain region to Coast plain, Wooded hillsides, ravines, high banks 
of streams. Abundant throughout the mountains and lower hills, Sparsely seat- 
tered throughout the Prairie region and Coast Pine belt. Winston, Madison, Cull- 
man, and Tusealoosa counties. Escambia County, Flomaton, Mobile County, shell 
bank on Dog River, Flowers white, April, May. Shrub 4 to 6 feet high. 
Economic uses; Ornamental and cultivated. The bark, “ sevenbark,” is used in 
demestic medicine, 
Type locality: Region of the Ocmulgee River, southern Georgia, 
Herb. Geol. Surv. Herb. Mohr. 
ITEA |. Sp. 1P1.1:199. 1753. 
One species, southern Atlantic North America. 
Itea virginica L. Sp. P1.1:199. 1753. VIRGINIAN ITEA, 
El). Sk.1:293, Gray, Man. ed. 6, 174. Chap. Fl. 155. 
‘farolinian and Louisianian areas. Southern New Jersey along the Atlantic slope 
to Florida and throughout the Gulf States to Louisiana and Arkansas. 
ALABAMA: Tennessee Valley to the Coast plain. Shaded wet borders of streams, 
most common in the Lower Pine region and Coast plain, Lauderdale, Cullman, Mont- 
gomery, and Mobile counties. Flowers white; end of May, Jone. Shrub 4 to 6 feet 
high; common. 
Type locality: ‘‘ Hab. in Virginia.” 
Herb, Geol. Surv. Herb. Mohr. 
DECUMARIA I... Sp. Pl. ed. 2, 2:1663, 1763. 
Two species, China. Southeastern North America 1. 
Decumaria barbara L. Sp. Pl. ed. 2,2: 1663. 1763. CAROLINA DicuMARIA, 
Keo 
Decumaria sarmentosa Ell. Sk,1:534. 1817-21, 
Fl. Sk. lec. Gray, Man. ed. 6,174. Chap. F1. 155. 
Carolinian and Louisianian areas. Southern Virginia (Dismal Swamp), along the 
Atlantic slope to Florida, and throughout the Gulf States to Louisiana. 
