Ornithogalum

1. Inflorescence an elongate, cylindrical raceme; pedicels shorter than their bracts.

O. nutans

1. Inflorescence corymbose, flat-topped; pedicels (at least the lowest) longer than their bracts.

O. umbellatum

All species found in Ornithogalum

Ornithogalum nutansSTAR-OF-BETHLEHEM 
Ornithogalum umbellatumSTAR-OF-BETHLEHEM 

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March 29, 2017. http://michiganflora.net/genus.aspx?id=Ornithogalum.