¢Cerastium een Pers., p. 650 
ssp. brachypeta 
ssp. tauricum (Sprengel) Murb. [S: C. brachypetalum f. 
glandulosum Koch] (Sell and Whitehead, 1964) (note 
that there is some question whether the scant Missouri 
materials are actually assignable to this taxon, a matter 
in need of further study) 
C. brachypodum (Engelm. ex A. Gray) Robinson [M: C. nutans 
var. brachypodum Engelm. ex A. Gray] (Good, 1984), 
648 
p. 
¢C. diffusum Pers., mouse-eared chickweed [S: C. tetrandrum 
Curtis] (Sell and Whitehead, 1964), p. 649 
ssp. diffusum 
¢C. fontanum Baumg., common mouse-eared chickweed [S: C. 
vulgatum, incl. f. glandulosum (Boenn.) Druce; G, M: 
C. vulgatum L.] (Jalas, 1963; Good, 1984; Voss, 1985b) 
(note that great confusion exists as to the infraspecific 
taxonomy and nomenclature of this species; application 
of the various infraspecific epithets to Missouri plants 
has not been studied in detail; included under this 
name are plants treated by Miihlenbach (1979) as C. 
holosteoides Fries ssp. triviale (Link) Moeschl f. 
gland 
¢C. glomeratum Thuill., clammy chickweed [S: C. viscosum L., incl. 
apetalum (Dumort.) Mert. & Koch] (Good, 1984) 
(note that the infraspecific taxonomy of this species 
requires further study), p. 649 
C. nutans Raf., nodding chickweed, p. 648 
¢C. pumilum Curtis, p. 652 
ssp. pumilum 
*f, medium Moeschl (Mihlenbach, 1979) (note that the 
validity of this taxon requires further study) 
f. pumilum 
*#C. semidecandrum L. (Miihlenbach, 1979), p. 650 
D S, pink, carnation 
(see also PETROHAGIA) 
¢Dianthus armeria L., Deptford pink, p. 661 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
