SUNFLOWER FAMILY 499 
3. Eupatorium adenophorum Spreng. Sticky Eupatorium. Fig. 5876. 
smepteriows glandulosum H.B.K. Nov. Gen. & a 4: 122. pl. 346. 1820. Not E. glandulosum Michx. 1803. 
826. 
Eupatorium pasadenense Parish, Zoe 5: 75 
nace opposite-leaved perennial with glandular puberulent stems 3-10 = . high. Leaf- 
blades 3-7 cm. long, slightly longer than the petiole, oh deltoid, iy acute at apex, promi- 
nently 3-veined at the base and truncate or somewhat cuneate at the base, the leaf- Boa wa crenate- 
dentate from the widest portion of the “pect to ihe nol  Siaonceinn ce of compact cymes on 
dichotomous peduncles longer than the leaves; heads 20-30-flowered, white, about 5 mm. long: 
the i ava Teachers glandular ; phyllaries about 4 mm. long, lanceolate, phe AG puberulent ; 
achenes glabrous. 
Moist shrubby slopes, frequently escaping from cultivation but not abundant in the Coast Ranges from Marin 
and Alameda bapa pee adh Angeles County, California; also introduced in the Hawaiian Islands. Type local- 
pril 
Eupatorium maculatum bi pg (A. Gray) Breitung, ay Bly “ase 61:98. 1947. (Eupatorium 
—- Gray, Syn. Fl. N. Am : 96. 1884.) Tall perennial up to 20 dm. high, differing from E. maculatum 
in the sharply serrate, more ion ct densely covered beneath with “Aik neceotind. curly hairs. Within our 
range, yore he al only in swamps at Sumas, Whatcom County, Washington, but occurring in British Columbia 
south to Utah and eastward. Type locality: Fort Collins, Colorado. Joe-pye Weed. 
5875 
AV te 
5873. Hofmeisteria pluriseta 5875, Eupatorium herba 
5874. Eupatori idental 5876. Eupatorium ecaelicies 
