Lactarius salmonicolor
Expert-verifiedUpdated October 3, 2026
Passport
- Edibility
- Edible
- Season
- Aug — Oct
- Hymenophore
- Gilled
- Cap color
- Orange
- Size
- Medium (5–15 cm)
- Smell
- Pleasant
- Reviewed
- Yes ✓
Quick answers
Where to look?
Conifer forest, Mixed forest
When does it appear?
Aug — Oct
Active months: August, September, October.
How to recognize it? Three signs
- Cap color: Orange, Pink
- Cap shape: Depressed
- Smell: Pleasant
Fruiting season
August – October
Description
Lactarius salmonicolor is a close edible relative of the famous saffron milk cap (Lactarius deliciosus), and it differs in its distinctly salmon-orange cap and flesh, its fir (Abies) mycorrhizal partner and slightly paler milk. The Latin epithet salmonicolor — "salmon-colored" — precisely describes the mushroom's characteristic pinkish-orange tone, which stays the same even in the oldest fruiting bodies.
The milky juice is orange and doesn't change in the air (unlike L. deliciosus, whose milk eventually turns green). The flesh is thin, brittle, salmon-orange; green spots often appear where it's damaged after 30-60 min — a typical saffron milk cap reaction. The taste is mild, sweetish, not bitter, the smell fruity and resinous.
An excellent edible mushroom — traditionally prized in Europe (especially in Spain, Italy and southern France) as a "salting mushroom". In Ukraine it's less well known than the saffron milk cap and other saffron milk caps because it's so firmly tied to mountain fir forests. Cold salting (with salt, dill and garlic) is the classic; it's also good for frying, pickling and soups.
The main thing is not to confuse it with the woolly milk cap (Lactarius torminosus) and the rufous milk cap (L. rufus): they also have orange tints, but their milk is white, not orange, taste acrid, bitter. Saffron milk caps have only orange milk — the absolute diagnostic feature of the group.
In Ukraine Lactarius salmonicolor grows in the fir and fir-beech forests of the Ukrainian Carpathians (Zakarpattia, Lviv, Ivano-Frankivsk and Chernivtsi regions) — mostly in the 600-1400 m belt. Its mycorrhizal partner is silver fir (Abies alba). The season runs August — October. It often grows in groups of 5-20 fruiting bodies under old firs.
Cap
Cap 4-12 cm across, when young convex with an inrolled margin, becoming with age flattened and spread out with a funnel in the center. The cap skin is smooth, slimy in wet weather, dry and matte in dry weather. Color distinctly salmon-orange, often with darker concentric zones and greenish spots where damaged. The margin is smooth, even, not fluffy — an important difference from the woolly milk cap.
Hymenophore
Gilled hymenophore — the gills are adnate or slightly decurrent, crowded, orange to salmon-pink, turn green 30-60 min after being touched. Spore print yellowish to ochre-orange.
Stem
Stem 3-6 cm tall, 1-2 cm thick, cylindrical, hollow inside when old. Color the same salmon-orange tone as the cap, with characteristic darker shallow pits on the surface — a typical feature of saffron milk caps ("dents"). No ring.
Flesh
Flesh thin, brittle, salmon-orange. When damaged it releases orange milk, which gradually (after 30-60 min) turns wine-red in the air, while the flesh turns green where cut — a characteristic reaction that sets it apart from L. deliciosus (whose milk clearly turns green). Smell fruity-resinous, pleasant, taste mild, sweetish, not bitter.
Smell
Pleasant, fruity and resinous with a hint of conifer needles — typical of saffron milk caps.
›Scientific synonyms (2)
Lactarius salmoneus R.Heim & Leclair, Lactarius subsalmoneus Pouzar
Lookalikes
Related species
Mushrooms of the same genus and habitat — to study side by side and never mix up.
Lactarius resimus
Coconut milk cap
Lactarius glyciosmus
Bearded milk cap
Lactarius pubescens
Beech milk cap
Lactarius blennius
Chocolate milky
Lactarius lignyotus
Curry milk cap
Lactarius camphoratus
Fenugreek milk cap
Lactarius helvus
Fleecy milk cap
Lactarius vellereus
Related reading
How to identifySaffron milk cap: when it appears, where to look, and how to tell it apart
The saffron milk cap is one of the tastiest mushrooms for salting, and you can salt it almost raw. Here's when…
August 5, 2026·3 min
How to identifyTypes of saffron milk caps: pine, spruce, and the true one
Saffron milk caps are orange mushrooms of conifer forests, prized for salting. But there are several species:…
July 18, 2026·2 min
Frequently asked questions
How does it differ from the saffron milk cap (L. deliciosus)?
By its mycorrhizal partner and how the milk reacts. L. deliciosus, the saffron milk cap: its partner is pine, its milk is orange and quickly turns green in the air (after 10-20 min). L. salmonicolor: its partner is fir, its milk is orange, darkening more slowly to wine-red, and the flesh turns green where cut. Both are edible and tasty. In practice nobody tells them apart in the basket — both go as "ryzhyk".
Does it have dangerous lookalikes?
No seriously poisonous ones. But there are inedible acrid milk caps with white milk that look similar: L. torminosus (woolly milk cap) — pink with a distinctly fluffy cap margin, white acrid milk; L. rufus (rufous milk cap) — brownish-orange, white acrid milk; L. hepaticus — liver-colored, white milk. The absolute check: saffron milk cap milk is ORANGE, not white. If it's white, it's not a saffron milk cap — leave it.
How do you cook it?
The classic is cold salting. Clean them and, without boiling, pack them gills down into a container, sprinkle with salt (50 g per 1 kg), add dill, garlic and currant leaves. Weigh them down. Ready in 30-40 days. Also: fried with potatoes and onions, pickled (with vinegar, bay leaves and pepper), in borscht or soup mixed with other mushrooms. Drying is a poor choice (the flesh loses its flavor).
Why does it sometimes turn green?
That's normal and safe. When it's damaged (cut or pressed), wherever the flesh meets the air you get oxidation of carotenoid pigments — the flesh takes on a greenish-blue color. It doesn't spoil the culinary quality — after salting or pickling the green color disappears under the brine. It's even a sign of a genuine saffron milk cap, not a mistake.
Where should you look for it?
Only under fir (Abies alba, silver fir) — in fir and fir-beech forests of the Carpathians at 600-1400 m. On the forest floor among moss, in the grass near old firs. If you found it under pine, it's not L. salmonicolor but more likely L. deliciosus.
Where in Ukraine does it grow?
Only in the Ukrainian Carpathians (Zakarpattia, Lviv, Ivano-Frankivsk and Chernivtsi regions) — in the fir forest belt. Outside the Carpathians silver fir doesn't grow naturally in Ukraine, so neither does Lactarius salmonicolor.
When should you look for it?
August — October, peaking in September. It loves a warm autumn with moderate rain. The first flush comes after the first August thunderstorms, the main one after the first autumn rains.
What else does it look like?
Like L. deterrimus (false saffron milk cap) — a related species under spruce (not fir), also edible, with orange milk that turns green. Like L. semisanguifluus — rare, more southern, its milk turns wine-red right away. Like the inedible white-milk milk caps listed above — checking the milk color settles it.
Is Lactarius salmonicolor edible or poisonous?
Does Lactarius salmonicolor have gills or pores?
What does the cap of Lactarius salmonicolor look like?
What does the stem of Lactarius salmonicolor look like?
Sources
- [1]Вікіпедія (українська)
- [2]Атлас грибів України, Зеров Д.К. (1979)
- [3]MycoBank Database
- [4]Index Fungorum
- [5]GBIF
- [6]iNaturalist Ukraine