232 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
1. Talinum paniculatum (Jacq.) Gaertn. Fruct. & Sem. 2: 219. 1791. 
Portulaca paniculata Jacq. Enum. Pl. Carib. 22. 1762. 
Talinum patens Willd. Sp. Pl. 2: 863. 1799. 
TYPE LOCALITY: West Indies. 
RanGE: Texas and Arizona to tropical America, and in the West Indies. 
New Mexico: Guadalupe Canyon; near White Water. 
2. Talinum angustissimum (A. Gray) Woot. & Standl. Contr. U. S. Nat. Herb. 
16: 120. 1913. 
Talinum aurantiacum angustissimum A, Gray, Pl. Wright. 1: 14. 1852. 
TYPE LocaLity: Bottoms of Live Oak Creek, and on the San Felipe, Texas. 
RANGE: Western Texas to Arizona, 
New Mexico: Fort Cummings; Florida Mountains; Dog Spring; Tortugas Moun- 
tain; Organ Mountains; south of Roswell; Dexter. Dry hills, in the Lower and Upper 
Sonoran zones. 
This plant has long been confused with T. aurantiacum, a larger, stouter, more 
succulent plant with larger, differently colored flowers. It is difficult to distinguish 
the two in herbarium specimens, but no one can confuse them in the field. This 
species has also been confused with 7. lineare H. B. K., a different plant found only 
in central and southern Mexico. 
3. Talinum aurantiacum Engelm. Bost. Journ. Nat. Hist. 6: 153. 1850. 
Tyre Locaity: ‘On the Sabinas, and more abundantly on the Liano, rare about 
New Braunfels, Texas.”’ 
RANGE: Western Texas to Arizona. 
New Mexico: Santa Rita; Fort Cummings; Mogollon Mountains; Hillsboro; Florida 
Mountains; Tortugas Mountain; Organ Mountains; Carrizozo; Queen. Dry hills and 
plains, in the Lower and Upper Sonoran zones. 
4. Talinum brevifolium Torr. in Sitgreaves, Rep. Zufii & Colo. 156. 1854. 
Talinum brachypodum 8. Wats. Proc. Amer. Acad. 20: 355. 1885. 
TYPE Locauity: On the Little Colorado, Arizona. 
Rance: Northern Arizona and New Mexico. 
New Mexico: Fort Wingate; north of Ramah. Dry hills, in the Upper Sonoran 
Zone. 
The type of 7. brachypodum was collected near Laguna by Mr. and Mrs. J. G. 
Lemmon. 
5. Talinum pulchellum Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 121. 1913. 
Tyrer Locauity: Near Queen, New Mexico. Type collected by Wooton, August 2, 
1909. 
Rance: New Mexico. 
New Mexico: Queen; near Pecos; Van Pattens. Dry hills, in the Upper Sonoran 
Zone. 
6. Talinum humile Greene, Bot. Gaz. 6: 183. 1881. 
‘Type Locatity: On a rocky table-land near the southern base of the Pinos Altos 
Mountains, New Mexico. Type collected by Greene, August 11, 1880. 
RANGE: Known only from the type locality. 
7. Talinum longipes Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 120. 1913. 
Tyre Locatity: Tortugas Mountain, New Mexico. Type collected by Wooton, 
August 27, 1894. 
Rance: Southern New Mexico. 
New Mexico: Tortugas Mountain. Dry hills, in the Lower Sonoran Zone. 
