VASCULAR PLANTS OF NORTH DAKOTA 427 
in Sp. Pl. 762. (1753). Dalea was suppressed by him in Sp. PI. 
(1753), its type reduced to Psoralea as Psoralea Dalea, 1. ec. 
633. Psoralea lanceolata Pursh, Fl. Am. Sept. 475. (1814). 
On the banks of the Missouri at Bismarck; Williston (W. B. 
Bell). 
634. Psoralea argophylla Pursh, 1. c. 
Leeds, Butte. 
635. Psoralea esculenta Pursh, l. c. 
Leeds, Butte, Minnewaukan; Kulm (Brenckle). 
GEOPRUMNON Rydb. FI. of Colorado 195. (1906). 
636. Geoprumnon succulentum (Rich.) Rydb. 1. c. 203. 
Astragalus succulentus Richardson. 
Astragalus prunifer Rydb. 
Medora (Bergman). 
637. - Geoprumnon crassicarpum (Nutt.) Rydb. 1. c. 203. 
Astragalus crassicarpus Nutt. Fraser’s Cat. No. 6. (1813). 
Astragalys carnosus Pursh, Fl. Am. Sept. 740. (1814), in part. 
Astragalus caryocarpus Ker. Bot. Reg. pl. 176. (1816). 
Leeds, Butte. 
638. Geoprumnon Plattense (Nutt.) Rydb. 
Astragalus Plattensis Nutt.; T. & G. Fl. N. A. I: 332. (1838). 
Morton Co.: W. B. Bell. 
ASTRAGALUS Dioscorides 4: 120, acc. to Fraas in Daubeny, 
Roman Husbandry 306. (1857).=Astragalus christianus Linn. 
149. 
Tragacantha Tour. Elémens 330. (1694). 
639. Astragalus canadensis Linn. Sp. Pl. 757. (1753). 
Astragalus carolinianus Linn. Sp. Pl. 757. (1753). 
Leeds, Butte, Turtle Mountains. 
640. Astragalus nitidus Dougl.; Hook. Fl. Bor. Am. I: 
(1834). 
Astragalus adsurgens Hook. and Am. Authors; not Pall. (1800). 
Butte, Sheyenne. 
641. Astragalus goniatus Nutt.; T&G. Fl. N. A. I: 330. (1838). 
Astragalus hypoglottis polyspermus T & G. 
Astragelus hypoglottts Richardson; not Linn. (1771). 
Leeds, Peninsula of Lake Ibsen, Towner, Rolette, Turtle 
\Mountains; Kulm (Brenckle). 
XYLOPHACOS Rydberg. Flora of Colorado 195. (1906). 
642. Xylophacos missouriensis (Nutt.) Rydb. 1. c. 206. 
Astragalus missourvensis Nutt. Gen. 2: 99. (1818) 
