Colobanthus quitensis forms chasmogamic and cleistogamic flowers.
Irena Giełwanowska, Ewa Szczuka, Anna Bochenek 2012, 'Pollination in the Antarctic flowering plant Colobanthus quitensis (Kunth) Bartl.',Acta Agrobotanicahttps://pbsociety.org.pl/journals/index.php/aa/article/view/1795. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Studies were done on the process of pollination and pollen tube growth in vivo in cleistogamic and chasmogamic flowers.
Halina Skorupska, Jerzy Nawracał 2014, 'Observations on the biology of flowering of wild forms from the subgenus Glycine',Acta Societatis Botanicorum Poloniaehttps://pbsociety.org.pl/journals/index.php/asbp/article/view/3104. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)