Plate 1 figs. a–g · 3 observations
This species has been photographed under an open licence only 3 times, so some figures below are different views of the same plant, taken on the same day, rather than different individuals. They are usually different parts of it: the leaf, the flower, the bark.
Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.
Native range 15 botanical countries
| Region | TDWG code | Continent |
|---|---|---|
| Albania | ALB | EUROPE |
| Bulgaria | BUL | |
| France | FRA | |
| Greece | GRC | |
| Italy | ITA | |
| NW. Balkan Pen. | YUG | |
| Portugal | POR | |
| Sicilia | SIC | |
| Spain | SPA | |
| Algeria | ALG | AFRICA |
| Morocco | MOR | |
| Tunisia | TUN | |
| East Aegean Is. | EAI | ASIA-TEMPERATE |
| Lebanon-Syria | LBS | |
| Türkiye | TUR |
Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.
Where it actually grows measured, from 123 observations
| Condition | 5th percentile | Median | 95th percentile |
|---|---|---|---|
| Coldest month, mean daily low | -0.7 °C | 3.4 °C | 11.2 °C |
| Warmest month, mean daily high | 25.2 °C | 27.8 °C | 32.4 °C |
| Annual rainfall | 272 mm | 582 mm | 1,074 mm |
| Rainfall in the driest quarter | 11 mm | 82 mm | 145 mm |
It is found where winters bring light frost. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 123 research-grade observations of Astragalus sesameus that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.
This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one.
Also published as 10 synonyms
A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.
- Astragalus annuus DC.
- Astragalus malacensis Salzm. ex Bunge
- Astragalus mediterraneus Bubani
- Astragalus saguntinus Pau
- Astragalus sesameus var. anoectotrichus Faure & Maire
- Astragalus sesameus var. brachycarpus Moris
- Astragalus sesameus var. faurei Maire
- Astragalus sesameus var. substellaris Maire
- Stella sesamea (L.) Medik.
- Tragacantha sesamea (L.) Kuntze
Sourcesevery claim on this page
- World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
- iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
- Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.
We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.