Common jonjoli (Staphylea pinnata)

Two accepted species, one shared food name

Kew accepts Staphylea pinnata L. and Staphylea colchica Steven as separate species in Staphyleaceae. Georgian sources use jonjoli for the food context and distinguish common jonjoli from Colchic jonjoli, but the shared word is not a specimen identification.

What the Georgian food records say

A northeast Georgian study based on spring 2018 fieldwork records 136 interviews across seven ethnolinguistic groups. Its food table pairs S. pinnata with S. colchica for flower use fermented in brine. The caption for Figure 3 names S. pinnata as the plant shown in the pictured fermented jonjoli. That caption is a source-specific label for the image; it does not separate every table report, household name or market product by species.

Regional product account

The FAO atlas names both S. colchica and S. pinnata as Georgian jonjoli forms. It associates common jonjoli with Kartli and Kakheti and describes flower buds sourced from farm production and/or wild collection. The atlas also describes Staphylea in forest and meadow settings, including some subforests at 1,000–1,200 m. Those are regional product and habitat descriptions, not a measured S. pinnata crop range or yield.

Plant parts and process limits

The paired 2021 table uses flowers and reports brine fermentation, but it does not allocate each report to one species or provide a complete process. The 2016 table’s “Fruit, Leaf” food entry is for S. colchica; it is not transferred to S. pinnata. The FAO atlas describes jonjoli as a pickled product but does not give a species-specific, validated household method. No safety endpoint or storage life is established by these accounts.

Growing information

The FAO profile says common jonjoli, S. pinnata, is grown in Kartli and Kakheti, but its account does not assign the described farm and wild sourcing methods to a measured species-specific trial. RHS provides UK ornamental advice for S. pinnata: full sun or partial shade, moist but well-drained chalk, clay, loam or sand, and acid, alkaline or neutral soil. It gives H6 in the UK scheme, whose legend is −20 to −15 °C. RHS also describes autumn seed in containers in a cold frame and softwood or semi-ripe cuttings with bottom heat. These ornamental conditions and propagation notes do not establish productive edible-bud pots, greenhouse culture or Georgian crop thresholds.

Open questions

A voucher-level Georgian record that separates the paired flower reports by species and community remains open. No S. pinnata-specific harvest calendar, yield, propagation trial, greenhouse protocol or validated pickle process was established in the reviewed sources. The existing S. colchica article remains separate; its calendar and conservation findings are not assigned to S. pinnata.

Research gaps

The 2021 food table and FAO jonjoli account preserve paired or shared S. pinnata/S. colchica evidence; only the Figure 3 caption names S. pinnata for the pictured preparation.

No species-resolved Georgian voucher and community/name crosswalk for all jonjoli reports was established.

No species-specific Georgian crop trial, yield, harvest calendar, productive container or greenhouse protocol was found in the reviewed source set.

No complete, validated S. pinnata preservation process or storage endpoint was established.

RHS conditions and propagation advice concern UK ornamental gardening, not Georgian edible-bud production.

Research status

The underlying plant account received a partial source review. Its review scope is described in the original plant article.