ERYNGIUM, eryngo 
Eryngium prostratum Nutt., p. 1122 
E. yuccifolium Michaux, rattlesnake master, button snakeroot, 
p. 1122 
FALCARIA 
¢Falcaria vulgaris Bernh., sickleweed [S, G: F. sioides (Wibel) 
Asch.] (as noted by several authors of Old World 
treatments (cf. Pesmen, 1972), the basionym 
Drepanophyllum sioides Wibel was not validly 
published), p. 1135 
FOENICULUM 
¢Foeniculum vulgare Miller, fennel, p. 1141 
HERACLEUM 
Heracleum Pi cee are L., cow parsnip, masterwort, p. 1147 
ssp. num (Schleicher ex Gaudin) Brig. [S: H. maximum 
gens M: H. lanatum Michaux] (Brummitt, 1971) 
HYDROCOTYLE, water pennywort 
Hydrocotyle verticillata Thunb., p. 1121 
var. verticillata 
LEVISTICUM 
¢Levisticum officinale Koch, lovage [S: L. paludapifolium (Lam.) 
Asch.] (there is confusion surrounding the proper name 
for this taxon; apparently the combination L. 
paludapifolium was never validly published, although it 
may be based upon the oldest basionym in the group), 
p. 1146 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
