LEGUMINOSjE. CCIV. LUPIKUS. 



:3G7 



minated ; keel beardless ; vexillum obcordate ; leaflets 7-9, 

 linear-lanceolate; stipulas small, subulate. I/. H. Native of 

 North America, about the great rapids of the Columbia River. 

 Racemes loose. Flowers with the vexillum and tips of the 

 wings blue, but the keel and base of the wings are reddish. 



Loose-flowered Lupine. Fl. Aug. Sept. Clt. 1826. PI. 1 

 to 1| foot. 



22 L. TENE'LLUS (Dougl. mss.) herbaceous; flowers some- 

 what verticillate, pedicellate, bractless ; botli lips of calyx en- 

 tire, lower one linear, elongated ; leaflets usually 7, very 

 narrow-linear, clothed with villi as well as the petioles ; stem 

 slender; stipulas subulate. 1. H. Native of North America, 

 on the western coast. Flowers apparently bluish purple. 



Slender Lupine. PL 1 to 2 feet. 



23 L. LE'PIDUS (Dougl. in hot. reg. 1249.) plant herbaceous ; 

 flowers alternate, pedicellate, without bracteoles; calyx villous, the 

 upper lip bipartite, the lower one acuminated and elongated ; leaf- 

 lets 5-7, lanceolate, silky on both surfaces ; flower bearing stems 

 erect, furnished with 1 or 2 leaves; petioles long. !. H. 

 Native of North America, from Fort Vancouver to the great 

 falls of the Columbia river, on the dry elevated banks of streams. 

 Flowers with the vexillum purplish blue inside, with a white 

 spot at the base, and pale outside. Wings purplish blue. Keel 

 dark purple at the apex. Seeds white. 



Pretty Lupine. Fl. Aug. Sept. Clt. 1826. PL | foot. 



24 L.ORNA'TUS (Dougl. in bot. reg. 1261.)herbaceous ; flowers 

 verticillate, appendiculate ; upper lip of calyx bifid, lower one 

 entire and elongated; leaflets 7-12, linear-lanceolate, clothed 

 with silvery silky down on both surfaces ; legumes 4-5-seeded. 

 1.H. Native of North America, in mountain valleys on the 

 banks of the Spokan river, near the Kettle Falls on the Colum- 

 bia river. Flowers rather large, with a pale vexillum, blue 

 wings, and a ciliated paler keel. 



Ornamented Lupine. Fl. May, Nov. Clt. 1826. PL 1 to 2 ft. 



25 L. MI'NIMUS (Dougl. mss.) herbaceous, dwarf, hairy ; stems 

 1-2-leaved; leaves on long petioles, mostly radical; leaflets 

 7-8, obovate-lanceolate, clothed with silky villi ; flowers some- 

 what verticillate, bracteolate, almost sessile ; bracteas longer 

 than the calyx ; upper lip of calyx bipartite, lower one entire, 

 elongated, acuminated. 2/.H. Native of North America, on 

 the western coast. Flowers apparently purple. 



Least Lupine. PL \ foot. 



26 L. LITTORA V LIS (Dougl. in bot. reg. 1198.) herbaceous ; 

 flowers verticillate, pedicellate, without bracteoles ; both lips of 

 calyx entire ; leaflets 5-7, linear-spatulate, silky on both surfaces ; 

 legumes 10-12-seeded, furrowed transversely; root granular. 

 If. . H. Native of North America, on the west coast from Cape 

 Mendocino to Paget's Sound, where it binds together the loose 

 sand by its roots. Flowers with a purple vexillum, blue wings, 

 and a pale keel. The roots are used by the natives about the 

 Columbia river as winter food. 



Shore Lupine. FL June, Oct. Clt. 1826. PL 1 foot. 



27 L. A'RIDUS (Dougl. in bot. reg. 1242.) plant herbaceous, 

 very hairy ; flowers verticillate, pedicellate, bracteolate ; upper 

 lip of calyx bifid, lower one entire ; leaflets 5-9, linear-lanceo- 

 late, villous ; stipulas subulate. I/ . H. Native of North Ame- 

 rica, growing along with L. leucoplnjllus, where it forms dense 

 tufts. Flowers purplish blue ; the vexillum purple, but the 

 wings are darker. 



Arid lupine. Fl. Aug. Sept. Clt. 1827. PL 1 foot. 



28 L. SULPHU'REUS (Dougl. mss.) herbaceous, and clothed 

 with silky villi ; flowers somewhat verticillate, pedicellate, without 

 bracteoles ; both lips of calyx entire, lower one elongated ; leaflets 

 linear-lanceolate, usually 13, silky; stipulas subulate. T. H. 

 Native of North America, on the western coast. Flowers sul- 

 phur-coloured. 



/SW/j/iuf-coloured-rlowered Lupine. PL 1 to 1 * foot. 



29 L. PLUMOSUS (Dougl. in bot. reg. 1217.) plant herbaceous, 

 very villous ; flowers alternate, on short pedicels, bracteolate : 

 upper lip of calyx bifid, lower one entire ; leaflets 5-7, lanceo- 

 late, silky ; legumes glabrous, 3-5-seeded ; bracteas longer than 

 the flowers, villous, deciduous. I/ . H. Native of Northern 

 California, growing in gravelly soils ; it is also found at the 

 sources of the Walla- Wallah river, near the Blue Mountains, 

 on the north-western coast of America. Flowers blue, with the 

 keel andwings pallid. 



Feathery Lupine. Fl. June, July. Clt. 1826. PL 2 to 3 ft. 



30 L. DECU'MBENS (Torrey, in ann. lye. 2. p. 181.) plant 

 suffruticose, rather decumbent ; flowers pedicellate, somewhat 

 verticillate, bracteolate ; calyx clothed with silky hairs, having 

 both lips entire ; leaflets oblong-lanceolate, acute, and obtuse, 

 silky beneath. 3. H. Native of North America, on the 

 southeraJjj^^hes of the Arkansa. Flowers small, purple, about 

 half the si/e of those of L. perennis. 



Decumbent Lupine. PL procumbent. 



31 L. LEUCOPHY'LLUS (Dougl. in bot. reg. 1124.) plant her- 

 baceous, very villous ; flowers alternate, pedicellate, bracteolate ; 

 upper lip of calyx bifid, lower one entire ; leaflets 7-9, oblong- 

 lanceolate ; stipulas subulate, woolly. "U. . H. Native of North 

 America. Flowers disposed in long racemes, and are either 

 white or tinged with light pink. 



White-leaved Lupine. FL June, Nov. Cit. 1826. PL 2 to 3 ft. 



32 L. SABINIA'NUS (Dougl. bot. reg. 1435.) herbaceous ; 

 flowers somewhat verticillate, without bracteoles ; racemes many- 

 flowered; calyx villous, with the upper lip ovate and acute, lower 

 one boat-shaped, revolute ; wings roundish, size of vexillum ; 

 keel acute ; leaflets 7-12, lanceolate, acuminated, silky. 2/ . H. 

 Native of North America, at the junction of Lewis and Clarke's 

 river with the Columbia. Flowers yellow. 



Saline's Lupine. Fl. May, June. Clt. 1827. PL 2 to 3 ft. 



33 L. CHAMISSONIS (Eschscholtz, in mem. acad. imp. sc. 

 petersb. vol. 10. p. 281. ex Schlecht. Linnsea. vol. 3. p. 147.) 

 stems herbaceous, clothed with cinereous tomentum ; leaves on 

 long petioles ; leaflets obovate-lanceolate, bluntish, clothed witli 

 grey tomentum, but when young with rusty, silky tomentum ; 

 flowers verticillate, 3-4 in a whorl ; pedicels quadrangular ; 

 stipulas linear, villous ; upper lip of calyx trifid, lower one lan- 

 ceolate, entire. I/ . H. Native of California, in sandy places. 

 Flowers purple. Legumes 3-4-seeded, clothed with rusty villi. 

 Bracteas longer than the pedicels. 



Chamisso's Lupine. PL 3 feet. 



34 L. sERi'cEus(Pursh, fl.amer. sept. 2. p. 468.) herbaceous; 

 flowers rather verticillate, without bracteoles ; upper lip of calyx 

 cut, lower one entire ; leaflets 7-8, lanceolate, acute, silky on both 

 surfaces; stems clothed with silky tomentum. I/. H. Native 

 of North America, on the banks of the Kooskoosky river, and of 

 North California, in the sea sand at Port St. Francisco. Flowers 

 pale purple or rose-coloured, according to Pursh, but Chamisso 

 says they are yellow, and fade to a purplish colour in drying. 



Silky Lupine. Fl. May, June. Clt. 1 826. PL 2 to 3 feet. 



35 L. AHGE'NTEUS (Pursh, fl. amer. sept. 2. p. 468.) herba- 

 ceous ; flowers alternate, without bracteoles ; upper lip of calyx 

 obtuse, lower one entire; leaflets 5-7, linear-lanceolate, acute, gla- 

 brous above, but clothed with silky-silvery down beneath. I/ . H. 

 Native of North America, on the banks of the Kooskoosky river. 

 Flowers cream-coloured. 



Silvery Lupine. Fl. May, June. Clt. 1826. PL 1 to 2 ft. 



36 L. ARGYR/E K US(D. C. prod.2. p. 408.) herbaceous; flowers 

 verticillate, pedicellate, bracteolate; upper lip of calyx nearly 

 entire, lower one somewhat tridentate ; leaflets oblong, clothed 

 with silky hairs on both surfaces ; legumes very hairy, 2-3- 

 seeded. Tf. . ? G. Native country unknown, but cultivated in 



