Russula brunneoviolacea
Expert-verifiedUpdated August 15, 2026
Passport
- Edibility
- Edible
- Season
- Aug — Oct
- Hymenophore
- Gilled
- Cap color
- Violet
- Size
- Small (up to 5 cm)
- Smell
- Pleasant
- Reviewed
- Yes ✓
Quick answers
Where to look?
Deciduous forest
When does it appear?
Aug — Oct
Active months: August, September, October.
How to recognize it? Three signs
- Cap color: Violet, Brown
- Cap shape: Depressed
- Smell: Pleasant
Fruiting season
August – October
Description
Russula brunneoviolacea is an uncommon but distinctive edible brittlegill with a striking mix of brown and lilac-violet tones on the cap. The Latin epithet brunneoviolacea literally means "brown-violet" — a precise description of its palette: young fruiting bodies are dark violet at the center and chestnut-brown toward the margin, with a characteristic blending of tones. The cap is 3-8 cm across, convex when young, becoming flattened with a slightly depressed center with age.
Edible, of moderate culinary quality — the flesh is tender, with a mild nutty flavor and no bitterness. Foragers rarely pick it because of its small size, infrequent occurrence and inconspicuous color in the leaf litter. The literature lists it as "edible, category 3" — a decent "filler" in a mix with more aromatic mushrooms.
Diagnostic features of Russula brunneoviolacea: A distinctive combination of a violet center and brown margin of the cap The cap skin peels easily about 2/3 of the way Spore print yellow-ochre (sets it apart from the white print of close relatives) Taste mild, not bitter (tongue test) Smell faintly fruity Grows in broadleaf forests (oak, beech) — a mycorrhizal partner of oak
The key thing is to reliably tell acrid from non-acrid violet-chestnut brittlegills. R. queletii (fruity brittlegill) — also violet, but distinctly burning-acrid; R. integra — larger, in spruce-beech forests, with a white spore print; R. badia (burning brittlegill) — burning-acrid, with a distinct smell of cedar wood. The key check is a taste test — a 30-second tongue test.
The second risk: in broadleaf woods you could confuse it with young poisonous webcaps (Cortinarius spp.), which can also be violet-chestnut. The crucial difference: the spore print of R. brunneoviolacea is yellow-ochre, while webcaps' is rusty-brown, plus young webcaps have a cobwebby veil (cortina) on the stem.
In Ukraine, Russula brunneoviolacea is uncommon, mostly in oak and beech forests: the Carpathians, Prykarpattia, western Podillia, and partly Polissia. Season: August — October.
Cap
Cap 3-8 cm across, when young convex with an inrolled margin, with age becoming flattened with a slightly depressed center. The cap skin is smooth, slightly slimy in wet weather, dry and matte in dry weather, peels back about 2/3 of the way to the center. Color: dark violet to violet-blackish at the center, with a characteristic transition to chestnut-brown and ochre at the margin. In mature specimens the margin has fine radial grooves.
Hymenophore
Gilled hymenophore — the gills are attached or free from the stem, moderately crowded, thin, brittle. Color: whitish at first, creamy ochre-yellowish with age because of the ripe spores. Spore print yellow-ochre — a diagnostic feature (sets it apart from the white print of R. vesca and others).
Stem
Stem 3-7 cm tall, 0.8-2 cm thick, firm, cylindrical, hollow inside in old specimens. Color: whitish, often with a faint pink or ochre tinge toward the base, with brownish-ochre spots in old specimens. Surface smooth with fine lengthwise wrinkles. No ring.
Flesh
Flesh firm, brittle, white, when cut slowly turns yellow. Smell faint, pleasant, fruity-mushroomy, taste mild, sweetish and nutty, with no bitterness or acridity.
Smell
Faint, pleasant, fruity-mushroomy, neutral.
Lookalikes
.webp)
Related species
Mushrooms of the same genus and habitat — to study side by side and never mix up.
Bare-toothed russula
Russula vesca
Copper brittlegill
Russula decolorans
Crab brittlegill
Russula xerampelina
Gilded brittlegill
Russula aurea
Golden brittlegill
Russula lutea
Greasy green brittlegill
Russula heterophylla
Green brittlegill
Russula aeruginea
Greencracked brittlegill
Russula virescens
Frequently asked questions
How do you tell it from acrid violet-brown brittlegills?
The key check is tasting. Put a tiny piece (1-2 mm) of the gill edge on your tongue for 30 sec: R. brunneoviolacea — mild and sweetish, no burning; R. queletii, R. badia — distinctly burning-acrid, giving a strong burning sensation within 5-10 sec. The second check: the cap color of R. brunneoviolacea shows a characteristic transition from a violet center to a brown margin; R. queletii is evenly violet-wine, R. badia is chestnut-violet with a cedar smell.
Can it be confused with webcaps?
Yes — in broadleaf woods you could confuse it with young Cortinarius variicolor and C. balteatus (violet-chestnut). The key check is a spore print: R. brunneoviolacea — yellow-ochre, webcaps — rusty-brown. Young webcaps have a cobwebby veil (cortina) between the cap margin and the stem. When in doubt, walk on by: an uncommon brittlegill isn't worth the risk of mixing it up with a webcap.
How do you cook it?
No pre-boiling needed (fresh ones aren't bitter). Fry with onion, add to soups, pickle. Culinary value is moderate — it works well in a mix with more aromatic mushrooms. Pickles fine and holds its shape.
Where should you look for it?
In oak and beech forests in the forest litter among moss and grass. It likes neutral and slightly alkaline soils, often on limestone and carbonate soils. Found singly or in groups of 2-5 fruiting bodies.
Which regions of Ukraine is it found in?
Mostly in the Carpathians, Prykarpattia and western Podillia — in beech and oak forests. Less often in Polissia.
When should you look for it?
August — October, peaking in September. It likes a warm autumn.
Which mushrooms is it confused with?
With R. queletii (acrid) — burning, violet-wine without the shift to brown. With R. integra — larger, in spruce-beech forests, with a white spore print. With R. cyanoxantha (charcoal burner) — violet-greenish with flexible gills. With young Cortinarius variicolor — rusty-brown spore print.
Is Russula brunneoviolacea edible or poisonous?
Does Russula brunneoviolacea have gills or pores?
What does the cap of Russula brunneoviolacea look like?
What does the stem of Russula brunneoviolacea look like?
What do Russula brunneoviolacea smell and taste like?
Sources
- [1]Вікіпедія (українська)
- [2]Атлас грибів України, Зеров Д.К. (1979)
- [3]MycoBank Database
- [4]Index Fungorum
- [5]GBIF
- [6]iNaturalist Ukraine