Petrobium

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Welwitschia mirabilis or Amborella trichopoda

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Giant Redwood, Tollkirscheor 莲

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endangered perennial medicinal 2024 1977

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4672364-4 or Q36484

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Home Plants tracheophyta magnoliopsida asterales asteraceae Petrobium

R.Br.

1817

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Climate | Habitat | History | Research

Summary

Petrobium is a genus in the family Asteraceae. The only known species is Petrobium arboreum, called Saint Helena whitewood. It is found in the tree-fern thicket at the top of the central ridge of island of Saint Helena in the South Atlantic Ocean. The plants are either female or hermaphrodite, i.e. the species is gynodioecious....read more on Wikipedia.