genus Physostigma
Definition
Noun: 1. A taxonomic genus of plants: A genus of woody climbing vines native to tropical Africa, belonging to the pea family (Fabaceae). It is most notable for containing the Calabar bean plant.
Usage
- The plant producing the toxic Calabar bean is classified under the genus Physostigma.
- Botanical studies of genus Physostigma focus on its alkaloid compounds.
Advanced Usage
- In botanical taxonomy: The name is used in the formal, scientific binomial nomenclature for species within this genus, such as (the Calabar bean plant).
Variants and Related Words
- Physostigma venenosum (n): The most well-known species within this genus, the source of the Calabar bean and the alkaloid physostigmine.
- Physostigmine (n): A toxic alkaloid derived from the seeds of the Calabar bean (), used in medicine and pharmacology.
Synonyms
- Calabar bean genus: A common name reference based on its most famous species.
Noun
-
African woody vines: calabar beans
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