Nodding blue-eyed grass (Sisyrinchium cernuum)
Same genus
- Hawai'i blue-eyed grass (Sisyrinchium acre)
- White blue-eyed grass (Sisyrinchium albidum)
- Narrowleaf blue-eyed grass (Sisyrinchium angustifolium)
- Bermuda blue-eyed grass (Sisyrinchium bermudiana)
- Arizona blue-eyed grass (Sisyrinchium arizonicum)
- Eastern blue-eyed grass (Sisyrinchium atlanticum)
- Western blue-eyed grass (Sisyrinchium bellum)
- Wiry blue-eyed grass (Sisyrinchium biforme)