Trigonella caerulea

(L.) Ser.

Sweet trefoil, Blue Fenugreek

FabaceaeLeavesSeeds/NutsFlowersSpice/Beverage
Trigonella caerulea
iNaturalist · cc-by-sa
(c) Flyout, some rights reserved (CC BY-SA)
Trigonella caerulea
iNaturalist · cc-by-nc
(c) Natalia Pashkevych, some rights reserved (CC BY-NC)
Trigonella caerulea
iNaturalist · cc-by
(c) KAnatoliy, some rights reserved (CC BY)

What to Eat

Edible parts: Leaves, Flowers, Leaves - tea, Pods, Seeds, Spice

Young seedlings can be eaten with oil and salt. Leaves and young plants are eaten cooked. The dried and powdered leaves and flowers are used to flavour and colour breads and similar foods, and also serve as a condiment in soups and potato dishes. A decoction of the leaves makes an aromatic tea and is also used as a flavouring for China tea.

Where to Find It

It grows in temperate and Mediterranean places. It grows in waste places. It is cultivated in north China.

Asia, Austria, Balkans, Bulgaria, Canada, Caucasus, China, Czech, Europe, France, Georgia, Greece, Italy, Mediterranean*, Mongolia, North America, Portugal, Romania, Russia, Slovenia, Spain, Switzerland, Turkey, Türkiye, Yugoslavia,

Countries: Andorra, United Arab Emirates, Afghanistan, Antigua & Barbuda, Albania, Armenia, Austria, Azerbaijan, Bosnia & Herzegovina, Barbados, Bangladesh, Belgium, Bulgaria, Bahrain, Brunei, Bahamas, Bhutan, Belarus, Belize, Canada, Switzerland, China, Costa Rica, Cuba, Cyprus, Czechia, Germany, Denmark, Dominica, Dominican Republic, Algeria, Estonia, Egypt, Spain, Finland, France, United Kingdom, Grenada, Georgia, Greece, Guatemala, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Israel, India, Iraq, Iran, Iceland, Italy, Jamaica, Jordan, Japan, Kyrgyzstan, Cambodia, St Kitts & Nevis, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, St Lucia, Liechtenstein, Sri Lanka, Lithuania, Luxembourg, Latvia, Libya, Morocco, Monaco, Moldova, Montenegro, North Macedonia, Myanmar, Mongolia, Malta, Maldives, Mexico, Malaysia, Nicaragua, Netherlands, Norway, Nepal, Oman, Panama, Philippines, Pakistan, Poland, Puerto Rico, Portugal, Qatar, Romania, Serbia, Russia, Saudi Arabia, Sweden, Singapore, Slovenia, Slovakia, San Marino, El Salvador, Syria, Thailand, Tajikistan, Timor-Leste, Turkmenistan, Tunisia, Turkey, Trinidad & Tobago, Taiwan, Ukraine, United States, Uzbekistan, St Vincent, Vietnam, Yemen

How to Identify

A herb. It is a short clover like plant. It is slightly hairy. It grows 30-60 cm tall. The leaves have 3 leaflets. These are oval or oblong and have a notch at the tip. The flowers are blue or occasionally white. They are 5-6 mm long. They are in round heads on long stalks. The pods are rounded and 4-5 mm long. They are inflated and have a short beak.

How to Grow

Propagation: Pre-soak seed for 12 hours in warm water, then sow in spring in situ.

Medicinal Uses

None known

Other Uses

None known

Wikipedia

Source ↗

Trigonella caerulea (blue fenugreek, blue melilot) is an annual herb in the family Fabaceae. It is 30–60 cm tall. Its leaves are obovate or lance-shaped, 2–5 cm long, 1–2 cm wide and saw-toothed in upper part. Its flower stalks are compact, globular racemes, longer than the leaves. The sepals are twice as short as the corolla, its teeth are equal to the tube. The corolla is 5.5-6.5 mm long and blue. The pods are erect or slightly curved, compressed, 4–5 mm long with beak 2 mm. The seeds are small and elongated. It blossoms in April–May, the seeds ripen in May–June. It is self-pollinated.

Other Information

It is widely used in Georgian recipes.

Notes

Also as Papilionaceae.

Names & Synonyms

Curd herb, Enosemenski triplat, Kraut curd-herb, Shambrika, Ulumbo, Utskho suneli

Melilotus caerulea Lam.Melilotus coeruleus (L.) Desr.Trifolium caeruleum L.Trifolium melilotus-coerulea (L.) Asch. & Graebner
References (15)
  • Arora, R. K., 2014, Diversity in Underutilized Plant Species - An Asia-Pacific Perspective. Bioversity International. p 109
  • Blamey, M and Grey-Wilson, C., 2005, Wild flowers of the Mediterranean. A & C Black London. p 96
  • A. P. de Candolle, Prodr. 2:181. 1825 "coerulea"
  • Bussman, R. W., et al, 2016, A comparative ethnobotany of Khevsureti, Samtskhe-Javakheti, Tusheti, Svaneti, and Racha-Lechkhumi, Republic of Georgia (Sakartvelo), Caucasus. Journal of Ethnobiology and Ethnomedicine (2016) 12:4
  • Bussman, R. W. et al, 2017, Ethnobotany of Samtskhe-Javakheti, Sakartvelo (Republic of Georgia), Caucasus. Indian Journal of Traditional Knowledge Vol. 16(1) pp 7-24
  • Bussman, R. W., et al, 2021, Unity in diversity—food plants and fungi of Sakartvelo (Republic of Georgia), Caucasus. Journal of Ethnobiology and Ethnomedicine (2021) 17:72 p 9
  • Facciola, S., 1998, Cornucopia 2: a Source Book of Edible Plants. Kampong Publications, p 111
  • Hedrick, U.P., 1919, (Ed.), Sturtevant's edible plants of the world. p 655
  • http://www.botanic-gardens-ljubljana.com/en/plants
  • ILDIS Legumes of the World http:www:ildis.org/Legume/Web
  • Plants for a Future database, The Field, Penpol, Lostwithiel, Cornwall, PL22 0NG, UK. http://www.scs.leeds.ac.uk/pfaf/
  • READ
  • Urgamal, M., Oyuntsetseg, B., Nyambayar, D. & Dulamsuren, Ch. 2014. Conspectus of the vascular plants of Mongolia. (Editors: Sanchir, Ch. & Jamsran, Ts.). Ulaanbaatar, Mongolia. “Admon“ Press. 334pp. (p. 121-143).
  • Wiersema, J. H. & Leon, B., 2013, World Economic Plants. A Standard Reference CRC Press. 2nd Ed. p 697
  • World Checklist of Useful Plant Species 2020. Royal Botanic Gardens, Kew

More from Fabaceae