634 Rydberg : Rocky Mountain flora 



Gilia polyantha sp. nov. 



Perennial with a short woody base ; stems several, 3-4 dm. 

 high, striate and simple up to the inflorescence, glandular-puber- 

 ulent ; leaves 3—4 cm. long, pinnatifid, glabrous or with a few- 

 white hairs ; lobes linear-filiform, pungent-pointed ; flowers nu- 

 merous in a narrow thyrsus ; calyx campanulate, about 5 mm. 

 long, more or less scarious at the sinuses ; lobes broadly ovate- 

 triangular, abrubtly cuspidate-pungent ; corolla white, about I cm. 

 long, funnelform-salvershaped ; lobes about 5 mm. long, lance- 

 oblong, obtusish ; filaments about equaling the corolla-lobes, 

 somewhat incurved. 



This has been mistaken for G. uuiltiflora Nutt., but is more 

 closely related to G. Afacojubii Torr., differing mainly in the shorter 

 corolla and shorter pubescence. 



Colorado : Pagosa Springs, 1 899, Ba/ar SjS. 



Gilia Tweedyi sp. nov. 



Annual, branched, 2-4 dm. high ; stem and branches glandu- 

 lar-puberulent, especially the upper part ; leaves 2-3 cm. long, 

 pinnatifid, with lanceolate cuspidate lobes ; flowers paniculate ; 

 pedicels 1-8 mm. long ; calyx about 3 mm. long, scarious between 

 the green ribs ; lobes lanceolate ; corolla funnelform, about 4 mm. 

 long, bluish ; capsule ovoid, about 4 mm. long. 



This species is related to G. iiiconspicua and G. miinitijlora. 

 From the former it differs in the smaller corolla, of which not 

 only the corolla-tube but also the throat is included in the calyx ; 

 from the latter it differs in the pinnatifid leaves. G. Ticccdyi 

 grows in river bottoms and on sandy soil, at an altitude of looc— 

 2200 m. 



Wyoming: Encampment, Carbon County, igoi, Tzvccdy ^422 

 (type); between Sheridan and Buffalo, 1900, Tivcedy j;^8 1 ; Fort 

 Steele, 1901, Tzvcedy 4421 ; also, 1898, Avcn Nelson 4S02. 



Gilia Crandallii sp. nov. 



Perennial with a woody tap-root ; stem 3-5 dm. high, spaiingl\' 

 puberulent, glandular above, rather stout, much branched ; basal 

 leaves 3—10 cm. long, spatulate or oblanceolate, serrate or pinna- 

 tely lobed, with lanceolate teeth or lobes ; lower stem-leaves often 

 similar; the upper narrower and usually entire ; caly.x glandular, 

 about 5 mm. long ; teeth lanceolate, scarious-margined ; corolla 

 salvershaped, about 15 mm. long, rose color; tube about i mm. 



