79 
Lobelia spicata Lam., spiked lobelia, palespike lobelia, p. 1436 
(the infraspecific taxonomy of this species requires 
further study and various authors disagree on the 
advisability of recognizing infraspecific taxa and at 
which level to place such entities that may exist; the 
nomenclature of S: is followed here, provisionally) 
var. campanulata McVaugh [M: L. spicata] 
var. hirtella A. Gray [G, M: L. spicata] 
var. leptostachys (A. DC.) Mackenzie & Bush [G: L. spicata] 
var. spicata 
SPECULARIA (see TRIODANIS) 
TRIODANIS, Venus’ looking glass 
[S: SPECULARIA] (McVaugh, 1945, 1948) 
Triodanis biflora (Ruiz Lopez & Pavén) E. Greene [S: Specularia 
biflora (Ruiz Lopez & Pavén) Fischer & C. Meyer; M: 
T. perfoliata var. biflora (Ruiz Lopez & Pavon) 
Bradley] (McVaugh, 1945, 1948; Ward, 1978), p. 1433 
T. holzingeri McVaugh [S: Specularia holzingeri (McVaugh) Fern.] 
(McVaugh, 1945, 1948), p. 1434 
T. lamprosperma McVaugh [S: Specularia lamprosperma 
(McVaugh) Fern.] (McVaugh, 1945, 1948), p. 1434 
T. leptocarpa (Nutt.) Nieuwl., slender-leaved Venus’ looking glass 
[S: Specularia leptocarpa (Nutt.) A. Gray] (McVaugh, 
1945, 1948), p. 1434 
T. perfoliata (L.) Nieuwl. [S: Specularia perfoliata (L.) A. DC.] 
f. perfoliata 
f. alba Voigt [S: Specularia perfoliata f. alba (Voigt) 
Steyerm.] (McVaugh, 1948) 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
