Tall Melilot - Melilotus altissimus

Alternative names
Yellow Medick and as Golden Melilot.
Description

Medium to tall hairless plant to 1.5 metres, stems erect and branched. Leaves oblong, sharply toothed, stipules slender, untoothed. Flowers yellow, 5 to 7 mm long, in many-flowered racemes, the wings equalling the keel. Pod oval, 5 to 6 mm, hairy and net veined, black when ripe with a persistent style.

Similar Species

Ribbed Melilot (Melilotus officinalis)

Identification difficulty
ID checklist (your specimen should have all of these features)

The keel (lowest petal) is about equal in length to the wings (side petals) and standard (top petal).  Fruits black and hairy when ripe

Recording advice

A photo of the plant in its habitat, plus a side on view of flowers, or fruits.

Habitat

Damp habitats, woodland margins, roadsides.

When to see it

June to August.

Life History

Biennial or short lived perennial.

UK Status

Widespread and quite common in England south of the Tyne, scarcer in the south west of England, Wales and Scotland.

VC55 Status

Fairly frequent in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 93 of the 617 tetrads.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Species profile

Common names
Tall Melilot
Species group:
Wildflowers
Kingdom:
Plantae
Order:
Fabales
Family:
Fabaceae
Records on NatureSpot:
17
First record:
01/07/2011 (Nicholls, David)
Last record:
18/06/2025 (Pugh, Dylan)

Total records by month

% of records within its species group

10km squares with records

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Latest images

Latest records

Photo of the association

Agromyza frontella

The larva of the Agromyzid fly Agromyza frontella mines the leaves of various Leguminosae such as Clovers, Melilot and Lucerne. It starts as a linear mine. usually running towards the tip of the leaf then turning back a into a blotch in the midrib area.  Frequently, no blotch is formed. 

Photo of the association

Agromyza nana

The larva of the Agromyzid fly Agromyza nana mines the leaves of Clovers and other species in the Leguminosae family. The mines have a short, broad gallery leading to a conspicuous, roundish white blotch in the centre of the leaf. The blotch is on the upper surface with some deep areas often containing frass.