Dictionary.com
Thesaurus.com

thrum-eyed

British  

adjective

  1. (of flowers, esp primulas) having the stigma on a short style below the anthers, which lie in the mouth of the corolla on big stamens Compare pin-eyed

"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

Etymology

Origin of thrum-eyed

C19: from thrum ², because of the ring of anthers visible at the neck of the corolla

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Like the common primrose, the primula exhibits both pin-eyed and thrum-eyed varieties.

From Mendelism Third Edition by Punnett, Reginald Crundall

They have been long known to children and gardeners, who call them thrum-eyed and pin-eyed.

From The Beauties of Nature and the Wonders of the World We Live In by Lubbock, John, Sir