WOOTON AND STANDLEY—FLORA OF NEW MEXICO. 317 
1. Sieversia grisea (Greene) Rydb. N. Amer. Fl. 22: 409. 1913. 
Erythrocoma grisea Greene, Leaflets 1: 178. 1906. 
Type LocaLity: San Francisco Mountains, Arizona. 
RanGE: Washington and Montana to Chihuahua. 
New Mexico: Tunitcha Mountains; Chama; Tierra Amarilla. Transition Zone. 
2. Sieversia turbinata (Rydb.) Greene, Pittonia 4: 50. 1899. 
Geum turbinatum Rydb. Bull. Torrey Club 24: 91. 1897. 
Acomastylis turbinata Greene, Leaflets 1: 174. 1906. 
Type Locauity: Not stated. 
Rance: Wyoming to New Mexico and Arizona. 
New Mexico: Santa Feand Las Vegas mountains; White Mountain Peak. Meadows, 
in the Arctic-Alpine Zone. 
13. GEUM L. AveEns. 
Perennial herbs with large, mostly radical, lyrate or pinnate leaves; stipules adnate 
to the sheathing petioles; flowers 10 to 25 mm, in diameter, cymose, yellow or purplish 
tinged; calyx persistent, 5-bracted ; petals 5; stamens numerous like the pistils; achenes 
small, compressed, hispidulous, tipped by the slender, jointed, hooked, more or less 
plumose, elongated styles. 
KEY TO THE SPECIES. 
Petals pink or purplish, clawed... ........ 2... -.-- 2+ e+e eee eee eee 1. G. rivale. 
Petals yellow, clawless. 
Upper internode of the style long-hairy, the lower not glandular; 
petals 5 to 7mm, long... ....--..---- eee eee eee eee eee 2. G. strictum. 
Upper internode of the style sparingly short-hairy, the lower 
glandular-puberulent; petals 4 to 5 mm. long.......... 3. G. oregonense. 
1. Geum rivale L. Sp. Pl. 501. 1753. 
Type tocauity: ‘‘ Habitat in Europae pratis subhumidis.”’ 
Rance: British America to New Jersey and New Mexico; also in Europe. 
New Mexico: Santa Fe and Las Vegas mountains. Damp woods, in the Transi- 
tion Zone. 
2. Geum strictum Ait. Hort. Kew. 2: 217. 1789. 
Type Locauity: ‘‘ North America.”’ 
Rance: British America to Pennsylvania, Missouri, and Mexico. 
New Mexico: Chama; Santa Fe and Las Vegas mountains; Rio Pueblo; Mogollon 
Mountains; Black Range; White and Sacramento mountains. Damp thickets, in the 
Transition Zone. 
8. Geum oregonense Scheutz, Nov. Act. Soc. Sci. Upsal. 7: 26. 1869. 
Tyre Locauity: ‘‘Habit. in regioni Oregonensi.”’ — 
Ranae: British America to California and New Mexico. 
New Mexico: Tunitcha Mountains; Santa Fe and Las Vegas mountains. Damp 
ground, in the Transition Zone. 
14. FALLUGIA Endl. ApacHE PLUME 
A much branched evergreen shrub 1 to 2 meters high, with slender white branches 
and small, fascicled, cuneate-obovate, pinnately divided, hispidulous leaves; divi- 
sions of the leaves narrowly oblong, obtuse, revolute; flowers numerous, the inflores- 
cence somewhat corymbosely branched and the floral leaves reduced to bracts; hy- 
panthium hemispheric, with several linear-lanceolate bracts alternating with the 
ovate, abruptly long-acuminate sepals; petals 5, broadly obovate to rotund, white; 
stamens numerous; achenes numerous, obovoid-fusiform, long-tailed. 
