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SANTALACEAE, sandalwood family 
COMANDRA, bastard toadflax 
Comandra umbellata (L.) Nutt., p. 572 
ssp. umbellata [S: C. richardsiana Fern.] (Piehl, 1965) 
SAPINDACEAE, soapberry family 
CARDIOSPERMUM, balloon vine, heartseed 
¢+Cardiospermum halicacabum L., common balloon vine, Pp. 1023 
SAPINDUS, soapberry 
Sapindus drummondii Hook. & Arn., western soapberry, 
chinaberry [G: S. saponaria L. vat. drummondii (Hook. 
& Arn.) L. Benson] (the status of this taxon requires 
further stuy; the original transfer from specific to 
varietal status (Benson, 1943a, b) was not adequately 
justified and most authors (e.g., Little, 1979) 
continue to treat the western and wing-leaved 
soapberries as distinct species), p- 1023 
SAPOTACEAE, sapodilla family 
BUMELIA, buckthorn 
Bumelia lanuginosa (Michaux) Pers., woolly buckthorn, chittim 
wood, false buckthorn, gum-elastic, | 
ssp. oblongifolia (Nutt.) Crong. [S: B. Januginosa Var. ane 
Sarg.; G, M: B. lanuginosa vat. oblongifolia (Nutt.) - 
Clark] (there is no modern monograph of oases an 
the genus is greatly in need of further research; . 
varieties albicans and oblongifolia, both eget under 
ssp. oblongifolia by Cronquist (1945b), are " - 
differ in density of pubescence, a character tha 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
