[ahy-suh-stee-muh-nuh s, -stem-uh-]

adjective Botany.

having stamens equal in number to the sepals or petals.

Origin of isostemonous

1825–35; iso- + Greek stḗmōn thread + -ous
Related formsi·so·ste·mo·ny, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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Historical Examples of isostemonous

British Dictionary definitions for isostemonous



botany (of a flower) having the stamens arranged in a single whorl and equal to the number of petals

Word Origin for isostemonous

C19: from iso- + Greek -stemonus relating to a stamen
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012