Back Cotyledon orbiculata CEB Cotyledon orbiculata German Cotyledon orbiculata Spanish Cotyledon orbiculata French Cotyledon orbiculata Croatian Cotyledon orbiculata Italian Cotyledon orbiculata LMO Котиледон округлый Russian Cotyledon orbiculata Swedish Cotyledon orbiculata Vietnamese
| xu kai plant | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Saxifragales |
| Family: | Crassulaceae |
| Genus: | Cotyledon |
| Species: | C. orbiculata
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| Binomial name | |
| Cotyledon orbiculata | |
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| approximate native range | |
| Synonyms | |
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Cotyledon elata Haw. | |
Cotyledon orbiculata, commonly known as pig's ear or round-leafed navel-wort, is a South African succulent plant belonging to the genus Cotyledon.