30 
Artemisia campestris L., western Sagewort, wild wormwood, 
. 1607 
Ssp. caudata (Michaux) H. M. Hall & Clements [S: A. caudata 
ichaux var. caudata] (Hall and Clements, 1923; 
Cronquist, 1955) 
+A. carruthii Alph. Wood ex Carruth., p. 1611 
A. dracunculus L., silky wormwood [S: A. glauca Pallas] (Hall and 
Clements, 1923; Cronquist, 1955), p. 1607 
ssp. dracunculina (S. Watson) H. M. Hall & Clements [S: A. 
glauca var. dracunculina (S. Watson) Fern.] (Hall and 
Clements, 1923 
ssp. glauca (Pallas) H. M. Hall & Clements [S: A. glauca var. 
glauca] (Hall and Clements, 1923) 
+A. frigida Willd., prairie Sagewort, p. 1611 
A. ludoviciana Nutt., white Sage, western mugwort, p. 16 
var. ludoviciana [S, M: incl. var. gnaphalodes (Nutt.) Torrey & 
A. Gray] (Keck, 1946) 
var. mexicana (Willd.) Fern. 
¢A. vulgaris L., common mugwort, p. 1608 
var. glabra Ledeb. 
var. latiloba Ledeb. 
var. vulgaris 
ASTER, aster (see also SOLIDAGO) 
Aster x amethystinus Nutt., see named hybrids 
A. anomalus Engelm., p. 1509 
f. albidus Steyerm. 
f. anomalus 
A. brachyactis S, F. Blake, 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
