Neues aus: Flora of the State of Washington. IV, 15 
152. Apocynum androsaemifolium subsp. detonsum Piper, |. c., p. 453. 
Like the preceding var. pumilum but the whole plant clothed with a 
short dense pubescence. Type specimen collected in eastern Washington 
by G. R. Vasey (no. 429) in 1889. 
153. Apocynum ciliolatum Piper. Le p. 453. 
Stems erect, very leafy, branched above, 60 to 70 cm high, giabrous; 
leaves elliptic or elliptie-lanceolate, puberulent on both sides, 4 to 7 cm 
long, 2 to 3 cm wide, nearly sessile; panicle ample, rather loose, its 
branches erect, glabrous; bracts lanceolate, ciliate; pedicels pubescent; 
calyx lobes deltoid, acute, erect, ciliolate, shorter than the corolla tube; 
corolla pink, 5 mm long, the erect lanceolate acutish ciliolate lobes as 
long as the tube, which is nearly glabrous within. 
Collected at Wawawai, Washington, July 17, 1892, Lake & Hull, 
no. 549. 
A near ally of A. cannabinum L., but distinct from any described 
species in its ciliolate calyx and corolla. 
154. Cuscuta squamigera (Engelm.) Piper, Le, p. 455. ` 
Cuscuta califoruica squamigera Engelm., Trans. St. L. Acad., I, 499; 
1859. — Cuscuta subinclusa abbreviata Engelm., op. cit, 500: 1859. — 
Cuscuta salina Engelm. in A. Gray, Bot. Cal, I, 536; 1876. — British 
Columbia to California and Arizona. 
155. Gilia bicolor (Nutt.) Piper, l. c., p. 460. 
Leptosiphon bicolor Nutt., Journ. Acad. Phila., n. ser., I, 156; 1847. — 
Linanthus bicolor Greene, Pittonia, II, 260; 1892. — Gila tenella Benth., 
Pl. Hartw., 325; 1849. — Vancouver Island to California. 
156. Gilia humilis (Greene) Piper, l. c., p. 461. 
Microsteris humilis Greene, Pittonia, III, 301; 1898. — ?Collomia 
gracilis humilior Hook., Fl. Bor. Am., II, 76; 1838. —  Gilia microsteris 
Piper. Fl. Palouse Reg., 142; 1901. — Eastern Washington and adjacent 
Oregon and Idaho. 
157. Gilia humilis glabella (Greene) Piper, 1. c., p. 461. 
Microsteris glabella Greene, Pittonia. III, 301; 1898. — Giulia gracilis 
glabella Suksdorf, Deutsch. Bot. Monatss., XVIII, 132; 1900. — Washington 
and Oregon. 
158. Collomia grandiflora diffusa (Mulford) Piper, l. c., p. 465. 
Gilia grandiflora diffusa Mulford, Bot. Gaz., XIX. 120; 1894. — Eastern 
Washington, Eastern Oregon, and Idaho. 
159. Phacelia glandulifera Piper, l. c., p. 472. 
Annual, branched from the base, 5 to 30 cm high, hispid, and glan- 
dular throughout; leaves oblong, pinnately parted into 11 to 15 narrow 
divisions, these acutish and mostly 2 to 6-lobed; calyx lobes spatulate- 
oblanceolate, obtuse, entire or rarely bearing a single lobe, hispid and 
glandular, about 6 mm long in flower, becoming twice as long and 
remaining erect in fruit; corolla pale violet, campanulate-funnelform, 6 mm 
long, barely exceeding the calyx, 15-nerved, its rounded lobes 1,5 mm 
long, the crests very obscure or wanting; stamens included, the slender 
