Taxon: Senna marilandica (L.) Link

Summary

Genus:

Senna

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Caesalpinioideae

Tribe:

Cassieae

Subtribe:

Cassiinae

Nomen number:

100061

Place of publication:

Handbuch 2:140. 1831 "marylandica"

Verified:

12/05/1995 ARS Systematic Botanists.

Accessions:

8 (6 active, 2 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Basionym
Cassia marilandica L.

Heterotypic Synonym(s)
Cassia medsgeri Shafer

Images (3 total. Click on image for more.)

Conservation Status

Reference(s)

Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
APHIS. Agricultural Risk Management System United States Department of Agriculture.
Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
Liberty Hyde Bailey Hortorium. 1976. Hortus third. A concise dictionary of plants cultivated in the United States and Canada
Luckow, M. 1996. The cultivated species of Cassia, Senna, and Chamaecrista (Leguminosae). Baileya 23:224.
Mabberley, D. J. 1997. The plant-book: a portable dictionary of the vascular plants, ed. 2
Wherry, E. T. et al. 1979. Atlas of the flora of Pennsylvania.
Wofford, B. E. Database of Tennessee vascular plants (on-line resource).

Common names

Language	Name	seq	Citation
English	American senna	1	Mabberley, D. J. 1997. The plant-book: a portable dictionary of the vascular plants, ed. 2
English	wild senna	1	Liberty Hyde Bailey Hortorium. 1976. Hortus third. A concise dictionary of plants cultivated in the United States and Canada
Swedish	amerikansk senna	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	North-Central U.S.A.	United States	Illinois		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	North-Central U.S.A.	United States	Kansas	e.	Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	North-Central U.S.A.	United States	Missouri		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	North-Central U.S.A.	United States	Nebraska	s.e.	Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	North-Central U.S.A.	United States	Oklahoma	e.	Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	North-Central U.S.A.	United States	Wisconsin		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Northeastern U.S.A.	United States	Indiana		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Northeastern U.S.A.	United States	Ohio		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Northeastern U.S.A.	United States	Pennsylvania		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Northeastern U.S.A.	United States	West Virginia		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	South-Central U.S.A.	United States	Texas		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Alabama		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Arkansas		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Florida		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Georgia		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Kentucky		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Louisiana		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Maryland		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Mississippi		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	North Carolina		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	South Carolina		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Tennessee		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
1	Native	Northern America	Southeastern U.S.A.	United States	Virginia		Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.
2	Cultivated					also cult.

Native
Northern America

NORTHEASTERN U.S.A.: United States [Indiana, Ohio, Pennsylvania, West Virginia]
NORTH-CENTRAL U.S.A.: United States [Illinois, Kansas (e.), Missouri, Nebraska (s.e.), Oklahoma (e.), Wisconsin]
SOUTHEASTERN U.S.A.: United States [Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia]
SOUTH-CENTRAL U.S.A.: United States [Texas]

Cultivated (also cult.)

Reference(s)

Irwin, H. S. & R. C. Barneby. 1982. The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Mem. New York Bot. Gard. 35:444.

Economic Uses

Usage	Type	Note	Reference
Environmental	ornamental		Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=100061. Accessed 15 April 2026.