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perianth

American  
[per-ee-anth] / ˈpɛr iˌænθ /

noun

Botany.
  1. the envelope of a flower, whether calyx or corolla or both.


perianth British  
/ ˈpɛrɪˌænθ /

noun

  1. the outer part of a flower, consisting of the calyx and corolla

"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

perianth Scientific  
/ pĕrē-ănth′ /
  1. The sepals and petals of a flower considered together.


Other Word Forms

Etymology

Origin of perianth

1700–10; earlier perianthium < New Latin. See peri-, anth-, -ium

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.

See Examples For:

The cup of the daffodil extends from radiating petals called a perianth.

From Seattle Times Oct. 6, 2021

In some, the perianth is yellow and the cup a strong orange; in others, the perianth is white with rose-red cups; and in some, it is white with a yellow cup.

From Seattle Times Oct. 6, 2021

Dutch Master has a pale yellow perianth, and the trumpet is wide, richer in color and frilled.

From Seattle Times Oct. 6, 2021

Illustration shows parts of a flower, which is called the perianth.

From Textbooks Jan. 1, 2015

Involucral leaves distinct, like those of the stem; perianth truncate-depressed at the apex.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa

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