- IPNI Life Sciences Identifier (LSID)
- Report of Botanical Survey of Southern and Central Louisiana, Made During the Year 1870. New Orleans
- 71, 105
- Family as entered in IPNI
- Habitat—This plant grows in tufts, in great abundance, near the sand beach of Grand Isle, where nothing else but a few grasses and the Ipomsea pescapra flourishes.
- Distribution Of Types
- Louisiana (Southeastern U.S.A., Northern America)
Featherman seems to have used the epithet Meganaesos as a noun in apposition.