Boraginaceae
Trachystemon orientalis
- Family
- Boraginaceae
- Genus
- Trachystemon
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Common names
By language (5)
- Arabic
- حمحم قسطنطيني, حمحم منتفخ
- Bulgarian
- Източният лопох
- Chinese
- 小叶金钱草
- German
- Orient-Rauling, Östlicher Rauling
- Welsh
- Abraham Isaac a Jacob
Synonyms
- Borago constantinopolitana Hill
- Borago cordifolia Moench
- Borago inflata Salisb.
- Borago orientalis L.
- Daphnopsis cordifolia C.H.Wright & Dewar
- Nordmannia cordifolia Ledeb. ex Nordm.
- Psilostemon orientalis (L.) DC.
Flowers
- In flower
- February to May (from 51 flowering iNaturalist observations worldwide)
Photos

FlowerPhoto: olmagon, CC BY 4.0, from iNaturalist 
FlowerPhoto: Denis Ibaev, CC BY 4.0, from iNaturalist 
FlowerPhoto: kingwill60, CC0, from iNaturalist 
Photo: Gergely Nigg, CC BY 4.0, from iNaturalist 
Photo: Franz Xaver, CC BY-SA 3.0, from Wikimedia Commons Photo: ETCHO, CC BY-SA 4.0, from Pl@ntNet via GBIF 
Photo: Colin J Pryor, CC BY 4.0, from iNaturalist 
Photo: Franz Xaver, CC BY-SA 3.0, from Wikimedia Commons Photo: Теменужка Минева, CC BY-SA 4.0, from Pl@ntNet via GBIF 
Photo: Виктория Билоус, CC BY 4.0, from iNaturalist 
Photo: Denis.prévôt, CC BY-SA 3.0, from Wikimedia Commons Photo: yilmaz mesut, CC BY-SA 4.0, from Pl@ntNet via GBIF
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.