83 
VIBURNUM, viburnum, black haw, arrow wood 
Viburnum dentatum L., southern arrow wood, p. 1416 
var. deamii (Rehder) Fern 
V. lentago L., nannyberry, sheepberry, wild raisin, p. 1414 
V. molle Michaux, arrow wood, Kentucky viburnum, p. 1416 
f. leiophyllum Rehder 
f. molle 
V. prunifolium L., black haw, p. 1414 
V. rafinesquianum Schultes, downy arrow wood, Missouri 
mum, p. 141 
var. affine (Bush ex Schneider) House [G: V. rafinesquianum] 
(the validity of this taxon has not been examined 
critically; see Ferguson (1966) for discussion) 
var. rafinesquianum 
recognitum Fern., arrow wood, p. 
. rufidulum Raf., southern black haw, wild raisin, p. 1415 
<< 
CARYOPHYLLACEAE, pink family 
AGROSTEMMA 
¢Agrostemma githago L., corn cockle, p. 652 
ARENARIA, sandwort 
[M: incl. MINUARTIA, MOEHRINGIA] 
(Maguire, 1951; Wofford, 1981) 
Arenaria lateriflora L., grove sandwort [M: Moehringia lateriflora 
(L.) Fenzl] (Maguire, 1951) (note that the question of 
whether Moehringia should be segregated from 
Arenaria remains controversial; see McNeill (1962, 
1980) for an opposing viewpoint), p. 643 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
