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Manfreda

Genus of flowering plants

Wikipedia contributorsAdapted for Fathomly · View authors
2 min read
Source updated May 18, 2026
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Manfreda is a genus of flowering plants in the family Asparagaceae, subfamily Agavoideae. Along with Polianthes, members are commonly called tuberoses. The generic name honours 14th-century Italian writer Manfredus de Monte Imperiale.

Manfreda species, like those in related genera Agave and Polianthes, have rosettes of leaves branching from a very short stem, and flowers at the end of a long stalk. The flowers are tubular and whitish, yellow, green, or brownish, with lengthy stamens.

01Taxonomy

Manfreda and close relatives have long presented significant taxonomic difficulty. With the advent of DNA sequencing, new karyologic and evolutionary phylogenetic studies showed that Manfreda, along with Polianthes and Prochnyanthes, were genetically nested within the traditional circumscription of Agave, rendering that genus paraphyletic. Early in the 21st century, these new phylogenetic results led to a reclassification of to include Manfreda, Polianthes and Prochnyanthes together as Agave subgenus Manfreda.

There was reaction against the changes from those who noted that the large morphological differences between the genera in this new Agave s.l. making them "counter-intuitive from a horticultural point of view". Manfreda morphologically differs from the classic Agave description in being herbaceous and bulbous. Thus, based on a wider consideration of previously established genetic, morphological, and estimated genetic divergence times, Vázquez-García et al. proposed a narrower circumscription of Agave, paving the way for a reconsideration of Manfreda as a genus.

02Species

Plants of the World Online currently accepts 38 species in genus Manfreda, listed here with their Agave synonyms.

Watch videos about ManfredaExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article “Manfreda”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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