Conandron Explained

Conandron ramondioides is a species of flowering plant in the family Gesneriaceae. It is the sole species in genus Conandron.[1] It is native to eastern Asia, where it is found in southeastern China, Japan, Taiwan, and Vietnam.[2] Its natural habitat is on damp rock faces, in forests and along streamsides.[3] [2] It is a common species in Japan.[4]

It is a perennial, growing to ~30 cm tall. It has large basal leaves. Flowers are purple and produced in the summer.[2] [4]

Its Japanese name (岩煙草) is "rock tobacco", in reference to the resemblance of its leaves to tobacco, and its preference to grow on exposed rock.[5]

Notes and References

  1. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:16966-1 Conandron Siebold & Zucc.
  2. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200021689 Conandron ramondioides
  3. http://mikawanoyasou.org/data/iwatabako.htm Conandron ramondioides
  4. Book: Ohwi, Jisaburo . 1965 . Flora of Japan . Smithsonian Institution . 813.
  5. http://had0.big.ous.ac.jp/plantsdic/angiospermae/dicotyledoneae/sympetalae/gesneriaceae/iwatabako/iwatabako.htm Conandron ramondioides