 
  	  CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Apocynaceae → Trichocaulon → Trichocaulon officinale N. E. Br.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Trichocaulon officinale N. E. Br. | Trichocaulon officinale N. E. Br. | 22 | IPCN online | Albers, F., M. Austmann & U. Meve. 1988. Chromosome number report. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 11: 10–12. |