SUNFLOWER FAMILY 457 
ma” 
Wy Ih 
My) 
5795. Psathyrotes ramosissima 5796. Psathyrotes annua 
Leaves palmately cleft; heads large, the disk 12-40 mm. wide, the flowers numerous (more than ~ 
. L. nardosmia. 
Leaves Phage ot slightly toothed; heads smaller, the disk mostly about 1 cm. wide or less, the Pa less than 30 
ad. 
Inflorescence cy a Peet icce or “> apace leaves white-tomentose on the lower surface; stem rather 
equably ; basal leaves wantin 
roa mee s petiolate, narrowly elliptic or agg ey 7-13 cm. long (petiole included), five to eleven 
mes as long as wide; involucre 8-10 mm, high, Bryon of a ge em, 18) pied aoa 
a t 15-29- (averaging shear D1-) flow eral: Grant Cou Ore 
Leaves all —, rather broadly elliptic or ping 2 wy eae a - ad one-half to ead aad? one- whalf 
times as long as wide; involucre 5-8 m pbigh, _ composed af pre: t 8-10 bracts fas na about gal 
averaging 13-) flowered; Cascade Mo sietiiath hypoleu 
pinot = gate, thyrsoid-racemiform; leaves gla ice Mas peeks 1 ana lowermost wee ones large and 
persistent, the middle and upper ones phar ciel a “reduced; involucral bracts mostly about 5 or 6 
and - poi about 5 in each head. 4. L. stricta. 
1. Luina nardésmia (A. Gray) Cronquist. Cut-leaf Luina. Fig. 5797. 
Cacalia nardosmia A, Gray, Proc. Amer. Acad. 7: 361. 1868. 
Adenostyles nardosmia A. Gray, op. cit. 8: 631 
Cacaliopsis na mia A. Gray, op. cit. 19: 50. 
mia Cronquist, Vasc. Pl. Pacif. ae S$: 257. 1958; 
ood m tall, leafy chiefly toward the base, the middle a 
cauline leaves strongly reduced. Principal leaves Lote ek tiolate, with a broad, palmately cleft blade 
up t de, the lobes seldom extending beyond the le, commonly coarsely toothed 
r again cleft, the teeth or segment tly rather bl aves thinly tomentose e en 
young, ge irkee soon glabrate, more persistently but still rather thinly gray-tomentulose a 
heads yeloe. above 1 aa in a cory biform inflorescence, r ely large, the Foch get 
su 
an re sometim n serpentine, Upper Sonoran and_ Transition Zones; Klamath area of south- 
Gelere: tacuad and plrreanions ‘Califor rnia and southward rir in ine Inner Coast Ranges to Sonoma County. 
Type locality: near the Geysers in Sonoma County , California. April-Jun 
ina nardosmia var. glabrata (Piper) Crtuaiil ist, Va ase. “PI. Pacif. Nonk w. 5: 257. 1955. (Cacaliopsis 
nardosmia [var.] ¢ rabiaia rae Bull. i hig — 29: 222. 1902; C. nardosmia [subsp.] skate Piper, Contr. 
U.S. Nat. Herb. a 594. 19 . glabrata Rydb. N. Neg :. Fl. 34: 316. 1927.) Plants taller and more robust, 
. hi : 
m 
early eath; heads 
smaller and more numerous, mostly 5-18, the inflorescence — imes becoming somewhat elongate; involucre 
mostly 10-17 mm. high; disk 12-30 mm. wide. Meadows and open woods afone the summit _ the east side of 
the Cascade Mountains in Washington and page geal abst oF “the Columbia River in Ore , perhaps irregu- 
larly southward in the Cascade Meccntass of Ore ess commonly in the Klamath reeion ge the adjacent 
southern Willamette Valley. T ype fresie de Klickitat vised Washington. May—Jul A well- cea geo- 
graphical race but not fully Stine 
2. Luinaserpentina Cronquist. Colonial Luina. Fig. 5798. 
Luina serpentina Cronquist, Vasc. Pl. Pacif. Northw. 5: 257. 1955. 
Perennial from a stout, branching, woody base, which may be wholly — and rooting 
or may have branches arising as much as 2 dm. fro ae ground, forming clones eral ae 
across; stems of the season numerous, ieee & white-tomentose 3-5 bee = tall. gti iy oats 
equably leafy. Leaves densely tomentose beneath, t inly so above, lar eola te or narrowly SHictic 
entire, acute, the middle and lower ones tapering oy an often ill- defined Salas base 1-3 cm. long, 
