Hibiscadelphus bombycinus, the Kawaihae hibiscadelphus, is an extinct species of flowering plant in the family Malvaceae that was endemic to Hawaii. It has not been collected since 1868.[1] It is presumed extinct since 1920.

References

  1. ^ a b World Conservation Monitoring Centre (1998). "Hibiscadelphus bombycinus". IUCN Red List of Threatened Species. 1998: e.T30774A9577547. doi:10.2305/IUCN.UK.1998.RLTS.T30774A9577547.en. Retrieved 18 November 2021.
  2. ^ "Hibiscadelphus bombycinus. NatureServe Explorer 2.0". explorer.natureserve.org. Retrieved 10 August 2023.