69 
Cardamine concatenata (Michaux) O. Schwarz, toothwort [S, M: 
Dentaria laciniata Muhlenb. ex Willd.] (Al-Shehbaz, 
*#C. diphylla (Michaux) Alph. Wood, crinkleroot [Dentaria 
iphylla Michaux] (Harriman, 1965; Al-Shehbaz, 1988b) 
C. douglassii (Torrey) Britton, purple cress, northern bitter cress, 
750 
p- 
¢C. hirsuta L., hoary bitter cress, p. 750 
C. parviflora L., small-flowered bitter cress, p. 751 
var. arenicola (Britton) O. Schulz 
C. pensylvanica Muhlenb. ex Willd., bitter cress, Pennsylvania 
bittercress, p. 750 
CARDARIA 
¢Cardaria draba (L.) Desv., hoary cress, white top, p. 740 
*ssp. chalepensis (L.) O. Schulz, lens-podded hoary cress [G: C. 
halepensis (L.) Hand.-Mazz.] (Al-Shehbaz, 1986) (note 
that this taxon was first reported for Missouri in G:) 
ssp. draba, heart-podded hoary cress 
#C. pubescens (C. Meyer) Jarmol., globe-podded hoary cress, 
hoary cress, white top [S: incl. var. elongata Rollins} 
(Mulligan and Frankton, 1962), p. 740 
CHORISPORA 
¢Chorispora tenella (Pallas) DC., blue mustard, p. 761 
CONRINGIA 
¢Conringia orientalis (L.) Dumort., hare’s-ear mustard, p. 737 
CORONOPUS 
¢Coronopus didymus (L.) Smith, wart cress, swine cress, p. 740 
DENTARIA (see CARDAMINE) 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
