| Name | Oldenlandia sieberi var. congesta (I. B. Balfour ex Baker) I. B. Balfour |
| Authorship | (I. B. Balfour ex Baker) I. B. Balfour |
| Rank | Variety |
| Placed in | Oldenlandia sieberi Baker |
| Citation | 1888 Trans. Roy. Soc. Edinburgh 31: 346 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oldenlandia sieberi var. congesta (I. B. Balfour ex Baker) I. B. Balfour |
| Identification made in | [no date] (1) |