Polygala polygama

R. W. Smith
A. A. Reznicek
R. W. Smith
R. W. Smith
R. Schipper with small side shoot
R. Schipper bare raceme
R. Schipper
L. Mellichamp cleistogamous underground inflorescence
ex W. H. Wagner slide collection
A. A. Reznicek cleistogamous underground inflorescence
C. Peirce
C. Peirce