124 
Dalea Kuhnistera Willd. Sp. pl. 3: 1337. 1803. 
Psoralea corymbosa Poir. in Lam. Encycl. 5: 694. 1804. 
Cylipogon virgatum Raf. Journ. Phys. 89: 97. 1819. 
Gatesia Alabamensis Bertol. Bot. Zeit. 899. 1842-51. 
In the coast region from North Carolina to Alabama. 
KUHNISTERA PULCHERRIMA Heller, Cont. Herb. F. & M. Coll. 1: 
SO; 02. 2S 8605: 
Petalostemon virgatum Scheele, Linnaea,21: 401. 1848. Not 
Nees, 1839. 
North central Texas. 
KUHNISTERA PURPUREA (Vent.) MacM. Met. Minn. Val. 32. 1892. 
Dalea purpurea Vent. Hort. Cels. p/. 40. 1800. 
Petalostemum purpureum Michx. Fl. Bor. Am. 2: 50. pl. 37.f. 2. 
1803. 
Dalea violacea Willd. Sp. Pl. 3: 1337. 1803. 
Psoralea purpurea Poir. in Lam. Encycl. 5: 694. 1804. 
Northwest Territory, Saskatchewan, Dakota, Minnesota, Ne- 
braska, Illinois, Missouri, Kansas and Arkansas. 
KUHNISTERA REVERCHONI (S. Wats.). 
Petalostemon Reverchoni S. Wats. Proc. Am. Acad. 21: 449. 
1886. 
A species of northern Texas. 
KUuHNISTERA SABINALIs (S, Wats.). 
Petalostemon Sabinalis S. Wats. Proc. Am. Acad. 21: 448. 
1886. ; 
Bandera County, southwestern Texas. 
KUHNISTERA SEARLSIAE (A.Gray) Kuntze, Rev. Gen. Pl. 192. 1891. 
Petalostemon Searlsiae A. Gray, Proc. Am. Acad. 8: 380. 1873. 
Nevada, the original locality, and Arizona. 
KUHNISTEKA TENUIFOLIA (A. Gray) Kuntze, Rev. Gen. Pl. 192. 
1891. 
Petalostemon tenutfolius A. Gray, ue. Am. Acad: ti: 7% 
1876. 
Arkansas, New Mexico, Arizona. 
KuuNISTERA TENUIS (Coulter). 
Petalostemon violaceus var. tenuis Coulter, Cont. U. S. Nat. 
Herb. 1: 34. 1890. : : 
