SPURGE FAMILY. 597 
ALABAMA: Over the State. -Dry exposed soil everywhere. Flowers white; June 
to October. Perennial. 
Type locality: ‘‘Hab.in Virginia, Canada.” 
Herb. Geol. Surv. Herb. Mohr. 
Euphorbia corollata angustifolia Ell. Sk. 2: 659. 1821-24. 
S : NARROW-LEAF FLOWERING SPURGE. 
Ell. Sk.1.c. , Chap. Fl. 401. 
Louisianian area. South Carolina to Florida, west to Mississippi. 
_ALABAMA: Lower Pine region. Sandy pine ridges. Mobile County, Springhill. 
ra County. July, August; not infrequent. A very distinct variety. Per- 
ennial. 
Type locality: “Collected by Mr. Caradeux in St. Thomas, near Charleston.” 
Herb. Geol. Surv. Herb. Mohr. 
Euphorbia mercurialina Michx. Fl. Bor. Am. 2: 212. 1803. 
Doae’s MERCURY SPURGE. 
Chap. Fl. Suppl. 646. Chap. F1. ed. 3, 422. 
Carolinian area. Tennessee. 
ALaBAaMA: Mountain region. Sunny rocky hillsides. Madison County, Monte- 
sano, 800 feet. Limestone ledges. May, 10 tv 18 inches high from a thick ligneous 
root. Only locality known in the State. Perennial. 
Type locality: “ Hab. in collibus, circa Knoxville.” 
Herb. Geol. Surv. Herb. Mohr. 
Huphorbia floridana Chap. Fl. 401. 1860. Fioripa SPURGE. 
Euphorbia sphaerosperma Shuttlew.; Boissier in DC. Prodr. 15, pt. 2: 102. 1866. 
Chap. Fl.1.¢.; ed. 3, 423. 
Louisianian area, Florida. 
ALABAMA: Lower Pine region. Dry sandy fields, open pine ridges. Escambia 
County, Flomaton, and adjacent parts of Florida. June. Perennial. 
Type locality: ‘‘ Dry pine barrens middle Florida.” 
Herb. Geol Surv. Herb. Mohr. 
Buphorbia inundata Torr. ; Chap. F1.402. 1860. Swamp SPurGE. 
Chap. Fl. 1.c¢. 
Louisianian area. Florida. 
ALABAMA: Coast plain. Low damp pine barrens. Baldwin County, Zundel’s, 
April, 1879. Local. Rare, not observed during late years; locality drained and under 
cultivation. Perennial. 
Type locality: ‘‘ Pine-barren swamps, Florida.” 
Herb. Geol. Surv. Herb. Mohr. 
Euphorbia obtusata Pursh, Fl. Am. Sept. 2: 606. 1814. OBTUSE-FRUITED SruRGE. 
Euphorbia helioscopia ? Ell. Sk. 2: 658. 1824. Not L. td 
Ell. Sk. 1. c. Gray, Man. ed. 6, 455. Chap. Fl. 401. Coulter, Contr. Nat. Herb. 
2: 393. 
Carolinian and Louisianian areas. Virginia and Ohio, west to Missouri, Iowa, 
Kaneas, and Colorado, south to South Carolina and Texas. 
ALABAMA: Central Prairie region. Shady banks. Sumter County (J. 4. Smith). 
Wilcox County (S. B. Buckley). Flowers May, June. Perennial. 
Type locality: ‘‘In cultivated grounds: Virginia, near Staunton.” 
Herb. Geol. Surv. Herb. Mohr. 
Buphorbia dictyosperma Fisch. & Mey. Ind. Sem. Petrop. 2:37. 1835. 
RETICULATE-SEEDED SPURGE. 
Euphorbia arkansana Engelm. & Gray, Bost. Journ. Nat. Hist. 5: 261. 1845. 
Gray, Man. ed. 6, 455. Chap. FI. ed. 3,423. Coulter, Contr. Nat. Herb. 2: 393. 
Britt. & Br. Ill. Fl. 2: 379. 
Louisianian and Carolinian areas. From Louisiana to Georgia; Texas, Arkansas, 
Indian Territory, Missouri, and west to Colorado, 
ALABAMA: Tennessee Valley, Russellville. Central Prairie region. Hale County, 
Gallion. Wilcox County (Buckley). June; not frequent. Annual or biennial. 
Type locality not ascertained. Locality of i. arkansana: “Prairies from Hous- 
ton to the Colorado. * * * Also, Fort Gibson, Arkansas, Engelmann,.and wr 
ern Louisiana, Dr. Hale.” on 
Herb. Geol. Surv. Herb. Mohr. 
