What does pistillate mean?
Pistillate is a botanical adjective describing a flower, inflorescence, or plant that bears pistils but lacks stamens. In flowering plants, pistils are the female reproductive structures, consisting of the stigma, style, and ovary, and they receive pollen and contain the ovules that can develop into seeds. A pistillate flower therefore functions as the female counterpart of a staminate flower, which bears the male structures called stamens. The term is especially useful in botanical descriptions of monoecious and dioecious plants, where male and female flowers may occur separately on the same or different plants. Although pistillate clearly relates to female anatomy in its botanical usage, it is a technical term rather than a general synonym for “female.” Its unusual pronunciation and specialized use make it valuable for readers studying plant reproduction and identification.
adjectiveIn botany, pistillate describes a flower or inflorescence that has female reproductive organs, or pistils, but no male reproductive organs, or stamens. It is the botanical counterpart of staminate.
- Having pistils or female reproductive organs, but no stamens; used of flowers and inflorescences.
"The plant bears small pistillate flowers, which are responsible for producing the fruit."
"The species is monoecious, with separate pistillate and staminate flowers on the same plant."
"Each pistillate flower develops into a small, dark berry."
In botany, a pistillate flower is the feminine counterpart of a staminate flower, with one structure carrying the pollen and the other containing the ovules.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does pistillate come from?
The word comes from Latin pistillum, meaning “pistil,” combined with the adjectival suffix -ate. The English botanical term developed in the 19th century as a counterpart to staminate, which was formed from Latin stamen, meaning “stamen” or part of the flower’s male reproductive structure. English pistil, pistillary, and pistilliform belong to the same Latin root.
Related word forms
How pistillate is actually used
This is a specialized botanical term. It is usually used for flowers, inflorescences, or plants whose reproductive structures are morphologically distinct. In botanical descriptions, the related term staminate is commonly used as its contrast.
Easily confused with pistillate
Pistillate flowers bear pistils and female reproductive structures, whereas staminate flowers bear stamens and male reproductive structures.