482 COMPOSITAE 
12. Antennaria parvifolia Nutt. Nuttall’s Everlasting. Fig. 5844. 
Antennaria parvifoli cigs Trans. Amer. Phil. Soc. II. 7: 406. 1841. 
Antennaria aprica Greene, Pittonia 3: 282. 1898. 
Antennaria rhodantha Suked. Allg. Bot. Zeit. 12: 6. 1906. 
Cespitose perennial, mostly and closely gray-tomentose, with rosulate basal leaves, decumbent 
or se leafy stolons up to 7 cm. long, and erect leafy stems 2-15 (rarely -18) cm. high, the 
isti oO te or 
staminate stems ct lower than the pistillate. Basal and stolon leaves spatulate-obovate o 
spatulate, 1-2.5(-3.5) cm. long including the petioliform base, crete ae mm. wide, obtuse or 
rounded, c asoonnpietats, l-nerved or the larger 3-nerved, persistently tomentose but often less 
oe a. so above e older ones floccose or sometimes even glabrate; cauline leaves oblanceolate 
o linear ebtise or acutish, with usually a callous apiculation, the uopetiaset sometimes with 
eu appenda ages up to 1.5 mm. long; branches of inflorescence tomentose, SERENE heads 
2-9, glomerate or closely cymose; i e 5 aap ss a ate, 7-1 igh, woolly at 
base, the: cliwlasies with greenish or brown base, sometimes with a purpli ish. brown submedial 
spot, and scarious or firm peice oval or State se Nees or mca (or the nerinost ooranionally 
a acute or acuminate ), white or ivory-white tips, or the tips occasionally pinkish; staminate 
volucres shorter than but about as broad as the pistillate, their piyiecies similar but fewer- 
satin nd with scarious, ite or somewhat chartaceous, broad, rou tips; achenes glandular- 
papillose or glabro ges: bristles of staminate re merely and pas i prick a upward, not 
ba soa» nd with n ene if at all poe 
plains, hill voi and open woods, Arid i: Zone to Boreal Zone; Manitoba to Oklahoma west 
to a ay Arizona, Utah, Washington pt a gn Spokane, and Stevens Counti es), and British Columbia. 
Type locality: “On the Black Hills and plains of the upper part of the Platte.’’ May—July (-Au s 
13. Antennaria marginata Greene. White-margined Everlasting. Fig. 5845. 
Antennarts estes Sep Pittonia 3: 290. 1898. 
. marginata Jepson, Man. FI. Pl. Calif. 1071. 1925. 
Cespitose perennia a gray-tomentose throughout except the usually glabrate upper surface of 
leaves, with rosulate basal leaves, decumbent to ascending, usually gs aon Seely long- 
persistent, leafy stolons up to 11 cm. long, and erect, aaeaely leafy s 2-27 cm. high, these 
m 
ppermost o' ds age closel 
panulate, woolly at base, 6-8 ripe oa Mid phyllaries with pale green base, often — or pei 
oat soit gaat nip Pa and oval or obov o lanceolate, obtuse to acuminate, scarious, white 
rely rose tips; staminate involucre si Zan Hse 7 about as bes oad as che enasittate. 
their phylicnies similar but few iate an what chartaceous, mostly obovate 
to rhombic, obtus Bsr hata ‘ite achenes ctecatuliees ‘bristles “ seitinata pappus barbellate 
upward and wisi levies dilated, crenate tips. 
Slopes and rocky ridges, Arid Transition real California in the San Bernardino Mountains east to New 
Mexico, ape te to — _ oo Type locality: New Mexico, probably ot on ta Fe. May—Aug. Seem- 
ingly intergrading with a rhaps not more than a subspecies of A. parvifolia 
14. Antennaria nang ee Howell’s Everlasting. Fig. 5846. 
Antennaria howellii Greene, jacoges 2 eee ES 
= mee mnaria yeild r Pi Per, Con: r. U.S. Nat. Herb fet 1906. 
, Lea bE ‘Bot. 6: 43. 1950. 
Herbaceous ‘ere, = sinlad ate basal leaves, prostrate or decumbent, short or elongate, 
rors soho up to 20 cm. long, and os s 15-40 c stig ioe Basal and stolon leaves oblanceo- 
: ? ‘ 
mm a or som 
times remaining thinly tomentose, persistent y gr -ay- or whitish- tebieiitosé beneath, the larger 
3-nerved ; cauline leaves similar in pubescence, variable, broad, or narrow and reduced, _igieviaa 
or linear, ned Be saz tipped py Ao a ragweed dark and nearly f ie gen sae 1-2 mm. | 
and ped in the inflore: e tomentose; heads glomerulate usually in a close Stade 
cyme, or the ee on enctines. Bae pe uncles ; istillate itivelucres turbinate-campanulate, 
mm. high, loosely arachnoid-tomentose especi ially below, the phyllaries mostly lanceolate or 
linear, with pale greenish or brownish base and pale brownish or dull whitish, scarious tips, some- 
times a purplish medial spot, the outer obtuse or acute, the inner acuminate or attenuate; achenes 
g' oe 
, mainly Transition Zone; Alberta and ee Columbia south through nein and central 
Oregon to "Sikizoe 8 Trinity Sanaten California, east to Idaho, Wyoming, and Mon ce ype locality: 
Mt. St. Helens, Skamania County, Washington. Bet noe g. Staminate plants appear to be. eon wil 
15. Antennaria racemésa Hook. Racemose Everlasting. Fig. 5847. 
db. Bull. Torrey Club 28: 21. 1901. 
Herbaceous stoloniferous perennial with rosulate basal leaves, the stolons procumbent, leafy 
