[Vol. 9 



304 



GARDEN 



Sisymbrium reflexum Nutt. Proc. Acad. Phila. 4: 25. 1850; 

 Brewer & Wats. Geol. Survey Calif. Bot. 1 : 41. 1876. 



S. deflexum Harvey mss. in Torr. Pac. Rail. Rept. 4: 66. 1857; 

 Fournier, Recherches Crucifer. & Sisymbrium, 108. 1865; Gray, 

 Proc. Am. Acad. 8: 377. 1873. 



S. deflexum Harvey var. xerophilum Fournier, Recherches Cru- 

 cifer. & Sisymbrium, 108. 1865. 



Erysimum retrofractum Torr. U. S. Expl. Exp. 17: 230. 1874. 



Thelypodium neglectum Jones, Am. Nat. 17: 875. 1882, in 

 part; Greene, Bull. Torr. Bot. Club 13: 143. 1886. 



T. lasiophyllum Greene, Bull. Torr. Bot. Club 13 : 142. 1886 ; 



Greene 



Robinson in Gray, Syn. Fl 



N. Am. I 1 : 177. 1895; Jepson, Fl. West. Mid. Calif. 212. 1901, 

 and ed. 2, 180. 1911 ; Abrams, Fl. Los Angeles and Vicinity, 166. 

 1904, and ed. 2, 151. 1917; Piper, Contr. U. S. Nat. Herb. 11: 

 298. 1906; Frye & Rigg, Northwest Fl. 179. 1912. 



Sisymbrium lasiophyllum K. Brandegee, Zoe 2 : 339. 1892. 



Guillenia lasiophylla Greene, Lean. Bot. Obs. & Crit. 1: 227. 



1906. 



Thelypodium lasiophyllum forma xerophilum Thell. Mitt. Bot. 



Mus. Zurich 83: 735. 1919. 



Annual, more or less hirsute with simple or forked hairs, rarely 

 nearly glabrous: stems erect, simple or branching above, 3-20 

 dm. high : leaves petioled, the lower oblanceolate or oblong, 3-15 

 mi. long, irregularly pinnatifid with divaricate, obtuse or acute 



s which in turn are frequently toothed, upper leaves 



toothed or entire, reduced: sepals oblong, about one half 



as long as the petals; petals white or light yellow, narrowly spat- 

 ulate, about 6 mm. long; filaments linear, shorter than the pet- 

 als, anthers 1-1.5 mm. long, not apiculate: inflorescence 

 bose. raDidlv elongating at maturity, pedicels 2-4 mm. 



gmen 



corym 



becoming stronglv recurve 



reflexed, terete, linear, sessile or subsessile, straight or somewhat 

 curved, 3-6 cm. long ; style about 1 mm. long, stigma small, cir- 

 cular: seeds often apiculate, cotyledons usually more or less 



oblique. 



Distribution: western Washington, Oregon, and California; 



Lower California. Type: Douglas from California. 



Specimens examined: 



Washington: sandy beach of Bellingham Bay, July 



Suksdorj 953 (Mo. Bot. Gard. Herb 





