Ciri dan struktur
Leucocoprinus flavescens is a small mushroom with very thin white to pale yellow flesh. Cap: 1–2.5cm or up to 4cm at the extreme. Ovoid to campanulate (bell shaped) with an umbo before flattening or becoming convex with age. The surface is pale greenish-yellow and is covered in fine powdery scales with smooth striations whilst the central disk is brownish but smooth. Stem: 2–6 cm and 1–2 mm in thickness with a slightly swollen base of 3–5 mm thick where white mycelium may be present. The stem surface is pale sulphur-yellow and is likewise covered with fine powdery scales like the cap though these may disappear with age leaving the stem smooth and it sometimes discolours reddish-brown. The fragile stem ring is pale yellow and located towards the top of the stem (superior) but it may disappear. Gills: Free, close and yellowish. Spore print: White. Spores: Ellipsoid, smooth. 4.8–6.6 (7.2) × (3.5) 4.9–5.5 μm. Taste: Bitter. Smell: Indistinct.
Habitat dan peran ekologis
In a 1907 study Morgan documented Lepiota flavescens growing on the ground under Robinia and Gleditsia trees in Southern Ohio L. flavescens is not very well known and not often recorded. It is likely that it is often misclassified as other Leucocoprinus species which are simply more well known or more commonly suggested by identification algorithms used by the public such as iNaturalist. The limited number of observations which have been made suggest the species is uncommon but that it has a widespread distribution in the United States with observations also made in Costa Rica.
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Reproduksi
Cap: 1–2.5cm or up to 4cm at the extreme. Ovoid to campanulate (bell shaped) with an umbo before flattening or becoming convex with age. The surface is pale greenish-yellow and is covered in fine powdery scales with smooth striations whilst the central disk is brownish but smooth. Stem: 2–6 cm and 1–2 mm in thickness with a slightly swollen base of 3–5 mm thick where white mycelium may be present. The stem surface is pale sulphur-yellow and is likewise covered with fine powdery scales like the cap though these may disappear with age leaving the stem smooth and it sometimes discolours reddish-brown. The fragile stem ring is pale yellow and located towards the top of the stem (superior) but it may disappear.
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.
Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.
Melihat dengan konteks
Dokumentasi Leucocoprinus flavescens menurut asosiasi foto pada record takson iNaturalist. Kredit: Henry Van T. Cotter. Identitas mengikuti sumber; bukan penentuan spesimen independen.
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- (c) Henry Van T. Cotter, some rights reserved (CC BY), uploaded by Henry Van T. Cotter
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Sumber profil
- [1] Leucocoprinus flavescens — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Leucocoprinus flavescens
- [3] Dokumentasi visual — Leucocoprinus flavescens
Rujukan halaman ini
Fungi. Leucocoprinus flavescens. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/leucocoprinus-flavescens/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.

