Genus: Heterotoma Zucc.

Possible synonym of: Lobelia L.

Family: Campanulaceae
Subfamily: Lobelioideae
Alternate family(ies): Lobeliaceae
Genus number: 5646
Last updated: 10-Feb-2005
Accession Count: 0 (0 active, 0 available) in National Plant Germplasm System

List of Species Records in GRIN


  1. Ayers, T. J. 1990. Systematics of Heterotom (Campanulaceae) and the evolution of nectar spurs in the New World Lobelioideae. Syst. Bot. 15:296-327. URL:
  2. Wilbur, R. L. 1997. Calcaratolobelia (Campanulaceae), a new genus of spurred lobelioids from Mexico and Central America. Sida 17:555-564.

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Synonyms (=), probable synonyms (=~), and possible synonyms (~):

Check Index Nominum Genericorum for Heterotoma
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2020. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: Accessed 2 April 2020.