Hibiscus Linnaeus. Subfamily: Malvoideae. Tribe: Hibisceae. Common name: Hibiscus, Rose-mallow.
A genus of about 200-300 species, trees, shrubs, and herbs, of tropical to warm temperate areas. Hanes et al. (2024) have outlined a direction for splitting of Hibiscus into monophyletic genera.
Key advice:The epicalyx (sometimes referred to as the involucel) is a whorl of bracts immediately subtending the calyx; there are useful characters of the epicalyx used sparingly in the key.
References: Barrett, Hanes, & McLay (2023); Bayer & Kubitzki (2003) In Kubitzki & Bayer (2003); Blanchard (2008); Blanchard (2015a) In Flora of North America Editorial Committee (2015); Craven et al. (2011); Hanes et al. (2024); Murray, Craven, & de Lange (2008); Shiller (1960); Wise & Menzel (1971). Show full citations.
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.
© Emily Oglesby | Hibiscus moscheutos | Original Image ⭷
© Emily Oglesby | Hibiscus coccineus | Original Image ⭷
© Scott Ward | Hibiscus aculeatus | Original Image ⭷
© Sonnia Hill | Hibiscus martianus | Original Image ⭷
© sunnyjosef, some rights reserved (CC BY), uploaded by sunnyjosef | Hibiscus schizopetalus source | Original Image ⭷
© Gary P. Fleming | Hibiscus trionum | Original Image ⭷
© Aidan Campos | Hibiscus laevis source | Original Image ⭷
© Gary P. Fleming | Hibiscus laevis | Original Image ⭷
© Alan Weakley | Hibiscus mutabilis source | Original Image ⭷Feedback
See something missing or incorrect about Hibiscus? Let us know here:
- Please include your name and if possible, email in case when need to clarify what you wrote.
- If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
- Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
- Please do not send us feedback about unkeyed species as this work is ongoing.
- Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.