PENNELL: PLANTS OF THE SOUTHERN UNITED STATES 103 
genus Ananthopus Raf. 1. c. 20. Description of large leaves 
would indicate species here considered. 
Ananthopus undulatus Raf. Fl. Tellur. 3: 70. 1837. ‘Alabama, 
in my herbal.” Description of ample, ovate leaves, 5-8 inches 
long, would indicate species here considered. 
Allotria scabra Raf. l. c. 70. 1837. “Virginia and Carolina.” 
Type of genus Allotria Raf. I.c. 70. Description of three sub- 
equal petals and of size of plant would indicate species here 
considered. 
Commelina ignorata Kunth, Enum. Pl. 4: 60. 1843. New name 
for Ananthopus clandestinus Raf. 
‘Flowers and fruits mid-July to October. 
Moist to wet loam soil, especially alluvial, mostly along river- 
banks, southeastern Pennsylvania to northern Florida, inland to 
mountains of eastern Tennessee, southern Illinois, southern 
Missouri, and eastern Texas, locally frequent to common. 
NEw Jersey. Camden: sae s Point, > August, ; 
C. E. Smith (A., Y.). 
PENNSYLVANIA. Lancaster: eae Peach Bottom, > Sep- 
tember 7, 1863, J. J. Carter (A.). Philadelphia: Gray’s Ferry 
above Bartram’s Garden, < September, 1862, A. H. Smith (A.), 
probably introduced. 
MARYLAND. Baltimore: Baltimore, 1866, P. V. LeRoy (Y.). 
Cecil: moist soil, Conowingo, July 1, 1914, F. W. Pennell 1565 (A.). 
Montgomery: along canal below Glen Echo, August 10, 1910, 
F. W. Pennell 25409 (Y.). : 
Vircinia. Alexandria: moist soil, Alexander Island, = Sep- 
tember 16, 1910, F. W. Pennell 2670 (Y.); also Pennell 2450 (Y.). 
Fairfax: moist soil along Potomac River above Great Falls, 
< August 7, 1910, F. W. Pennell 2523 (Y.). 
Norta CAro.ina. Brunswick: west of river, Wilmington, 
> October 3, 1908, E. B. Bartram (A.). Cherokee: meadows, 
one or two miles east of Andrews, = August 4, 1900, A. 
Huger (Y.). Forsyth: Salem, L. D. von Schweinitz (A.). Rowan: 
Faith Post Office, August 14, 1891, J. K. Small & A. A. Heller 
411 (P., Y.). Wake: Raleigh, < August, 1898, C. W. Hyoms (Y.). 
Grorcia. Bibb: muddy swamp of Ocmulgee River about 
two miles below Macon, < September 5, 1903, R. M. Harper 
