Taxon: Sphinga platyloba (Bertero ex DC.) Barneby & J. W. Grimes

Summary

Genus:

Sphinga

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Caesalpinioideae

Tribe:

Ingeae

Nomen number:

460640

Place of publication:

Mem. New York Bot. Gard. 65:164. 1991

Verified:

03/11/2010 ARS Systematic Botanists.

Accessions:

0 (0 active, 0 available) in National Plant Germplasm System.

Other conspecific taxa

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

Basionym
Acacia platyloba Bertero ex DC.

Homotypic Synonym(s)
Pithecellobium platylobum (Bertero ex DC.) Urb.

No images

Conservation Status

Reference(s)

Balick, M. J. et al. 2000. Checklist of the vascular plants of Belize, with common names and uses. Mem. New York Bot. Gard. 85
Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.

Common names

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Reference
1	Native	Northern America	Southern Mexico	Mexico	Campeche	Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Northern America	Southern Mexico	Mexico	Chiapas	Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Northern America	Southern Mexico	Mexico	Jalisco	Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Northern America	Southern Mexico	Mexico	Oaxaca	Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Northern America	Southern Mexico	Mexico	Quintana Roo	Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Northern America	Southern Mexico	Mexico	Yucatán	McVaugh, R. 1983-. Flora Novo-Galiciana.
1	Native	Southern America	Caribbean	Aruba		Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Southern America	Central America	Belize		Balick, M. J. et al. 2000. Checklist of the vascular plants of Belize, with common names and uses. Mem. New York Bot. Gard. 85
1	Native	Southern America	Central America	Guatemala		Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Southern America	Northern South America	Venezuela		Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
1	Native	Southern America	Western South America	Colombia		Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.

Native
Northern America

SOUTHERN MEXICO: Mexico [Campeche, Chiapas, Jalisco, Oaxaca, Quintana Roo, Yucatán]

Southern America

CARIBBEAN: Aruba
CENTRAL AMERICA: Belize, Guatemala
NORTHERN SOUTH AMERICA: Venezuela
WESTERN SOUTH AMERICA: Colombia

Reference(s)

Balick, M. J. et al. 2000. Checklist of the vascular plants of Belize, with common names and uses. Mem. New York Bot. Gard. 85
Barneby, R. C. & J. W. Grimes. 1996. Silk tree, guanacaste, monkey's earring: a generic system for the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Mem. New York Bot. Gard. 74(1):1-292.
McVaugh, R. 1983-. Flora Novo-Galiciana.

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://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=460640. Accessed 10 October 2026.