| Mucronea | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Polygonaceae |
| Subfamily: | Eriogonoideae |
| Genus: | Mucronea Benth. |
| Species | |
Mucronea is a genus of plants in the family Polygonaceae with two species restricted to California. Known generally as spineflowers, they are closely related to genus Chorizanthe. They are annual herbs producing slender, erect, glandular stems from taproots. The leaves are located in a rosette around the base of the stem and wither quickly. The inflorescence is an open array of flowers, each blooming in an involucre of spiny bracts lined with awn-tipped teeth. The six-lobed flowers are white to pink.
Species
- Mucronea californica Bentham – California spineflower
- Mucronea perfoliata (A. Gray) A. Heller – Perfoliate spineflower
References
- Reveal, James L.; Rosatti, Thomas J. (2012). "Mucronea". Jepson eFlora. Jepson Flora Project. Retrieved 12 March 2022.
- Reveal, James L. "Mucronea". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). New York and Oxford: Oxford University Press. Retrieved 12 March 2022 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
External links
Media related to Mucronea at Wikimedia Commons- Jepson Manual Treatment
- USDA Plants Profile
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