Lactarius vinaceorufescens

Ciri dan struktur

The cap of L. vinaceorufescens is initially convex, then becomes broadly convex to nearly flat, and reaches diameters of 4–12 cm wide. The cap margin is rolled inwards at first, but later expands, becoming somewhat uplifted and uneven with age. The cap surface is smooth, pale pinkish cinnamon with pinkish buff at the margin when young, becoming darker pinkish cinnamon to orangey cinnamon when older, faintly zoned with bands or water spots of nearly the same color. The gills are attached to slightly decurrent, narrow, close together, and often forked near the stem. There are several tiers of lamellulae (short gills that do not fully extend to the stem from the cap margin). The gills are initially whitish to pinkish buff, later spotting wine red (vinaceous) to pinkish brown or dark reddish brown. The latex that is exuded when the mushroom is cut or injured is initially white, but rapidly turns sulfur-yellow. The stem is 4–7 cm long by 1–2.5 cm thick, nearly equal in width throughout or enlarged slightly downward, and hollow. The stem surface is nearly smooth, with white to brownish stiff hairs at the base, pinkish-white overall, and darkening with age. The flesh is moderately thick, white to pinkish, staining bright sulfur yellow. It has an acrid taste. The spore print is white to yellowish. The spores are roughly spherical to broadly ellipsoid, hyaline (translucent), amyloid, and measure 6.5–9 by 6–7 μm. They are ornamented with warts and ridges that sometimes form a partial reticulum, with prominences up to 0.8 μm. The basidia (spore-bearing cells) are four-spored, and measure 28–33 by 8–10 μm.

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Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

Habitat dan peran ekologis

The fruit bodies of L. vinaceorufescens grow scattered or in groups on the ground under pine between August and October. Spesies ini diketahui mengembangkan asosiasi mikoriza dengan Douglas fir (Pseudotsuga menziesii). Ini adalah spesies yang cukup umum dan tersebar luas di Amerika Utara. Jamur ini telah ditemukan di hutan boreal dan hutan tinggi Appalachians Selatan, terkait dengan genus pohon Picea, Abies, dan Pinus. Di California, telah dicatat bahwa ini biasanya terjadi sama dengan L. fragilis, L. rubrilacteus, Russula emetica, dan R. cremoricolor.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

tanah

Peran atau konteks

Mitra tumbuhan

Reproduksi

The stem is 4–7 cm long by 1–2.5 cm thick, nearly equal in width throughout or enlarged slightly downward, and hollow. The stem surface is nearly smooth, with white to brownish stiff hairs at the base, pinkish-white overall, and darkening with age. The flesh is moderately thick, white to pinkish, staining bright sulfur yellow. It has an acrid taste. The spore print is white to yellowish. The spores are roughly spherical to broadly ellipsoid, hyaline (translucent), amyloid, and measure 6.5–9 by 6–7 μm. They are ornamented with warts and ridges that sometimes form a partial reticulum, with prominences up to 0.8 μm. The basidia (spore-bearing cells) are four-spored, and measure 28–33 by 8–10 μm.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Catatan identitas dan cakupan

• Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
• Original geographic, specimen and life-cycle scope retained; source import awaits individual editorial review.
• Impor dan terjemahan otomatis belum diperiksa editorial per profil. Struktur reproduktif yang disebutkan tidak membuktikan seluruh siklus hidup diketahui.
• Pengukuran pada uraian mengikuti spesimen, kultur, dan metode sumber; angka tidak diperluas ke semua populasi.

Melihat dengan konteks

Dokumentasi Lactarius vinaceorufescens menurut asosiasi foto pada record takson iNaturalist. Kredit: natureluvr01. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis

Fotografi

Kredit

(c) natureluvr01, some rights reserved (CC BY)

Lisensi

CC BY 4.0

Sumber media

Buka entri sumber

Gambar menunjukkan objek menurut identifikasi sumber, bukan verifikasi independen spesimen oleh Fungi. Tidak ada skala baru yang ditambahkan.

Dokumentasi tambahan

Sumber profil

1. [1] Lactarius vinaceorufescens — Wikipedia (en)Bagian sumber: Frozen revision 1290039708
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Lactarius vinaceorufescensBagian sumber: ColDP NameUsage.tsv ID 3RSD2; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Lactarius vinaceorufescensBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · (c) natureluvr01, some rights reserved (CC BY)
4. [4] Dokumentasi visual — Lactarius vinaceorufescensBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY-SA 4.0 · (c) urbanlatinfemale, some rights reserved (CC BY-SA)
5. [5] Dokumentasi visual — Lactarius vinaceorufescensBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · (c) natureluvr01, some rights reserved (CC BY)