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Proboscidea louisianica  (Mill.) Thell.
Ram's horn
© 0000 Zoya Akulova-Barlow
© 2014 Neal Kramer
© 2020 Robert Byrnes
© 2020 Robert Byrnes
© 2023 Julie Hays
© 2024 Ron Vanderhoff
© 2024 Ron Vanderhoff
© 2024 Ron Vanderhoff
© 2014 Robert F Norris
© 2014 Robert F Norris
Proboscidea louisianica is an annual herb that is not native to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Subspecies and Varieties:
Genus: Proboscidea
Family: Martyniaceae  
(Pedaliaceae)
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Communities: wetland-riparian

Name Status:
Accepted by PLANTS + POWO

Alternate Names:
PLANTSProboscidea louisiana
Information about  Proboscidea louisianica from other sources
USDA PLANTS Profile (PRLO)

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Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/29/2025).