Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Proboscidea louisianica in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Proboscidea louisianica checklist entry.
OregonFlora: Proboscidea louisianica information.
E-Flora BC: Proboscidea louisianica atlas page.
CalPhotos: Proboscidea louisianica photos.
USDA Plants: Proboscidea louisianica information.