Genus Porostereum ↗

Porostereum spadiceum

13 field observations from iNaturalist.

Recent observations

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 10, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 13, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 13, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 19, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 19, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 24, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 25, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 25, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 28, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · November 2025 · photo: © p_andrey (iNaturalist, cc-by-nc)

Nov 28, 2025

© p_andrey (iNaturalist, cc-by-nc)

Porostereum spadiceum · January 2026 · photo: © stargazerhs (iNaturalist, cc-by)

Jan 17, 2026

© stargazerhs (iNaturalist, cc-by)

Porostereum spadiceum · January 2026 · photo: © lucian_clanet (iNaturalist, cc-by)

Jan 31, 2026

© lucian_clanet (iNaturalist, cc-by)

Porostereum spadiceum · February 2026 · photo: © lucian_clanet (iNaturalist, cc-by)

Feb 6, 2026

© lucian_clanet (iNaturalist, cc-by)

Found one in the wild?

Record a field slip with photos, habitat, and host tree — and Dr. MycoTek will help you confirm the ID.

Record an observation →