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  1. Fungi Including Lichens
  2. ›Basidiomycete Fungi
  3. ›Higher Basidiomycetes
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  5. ›Agaricomycetidae
  6. ›Common Gilled Mushrooms and Allies
  7. ›Agaricineae
  8. ›Webcaps
  9. ›Cortinarius
  10. ›Delibuti
elegant blue webcap
Plate 1 of 9. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter · via iNaturalist

elegant blue webcap

Cortinarius rotundisporus

Cortinarius rotundisporus, also known as the elegant blue webcap, is a basidiomycete mushroom of the genus Cortinarius found in southern Australia, where it is found in eucalypt forests and rainforests. The cap of the fruit body is a steely blue colour, with a yellowish boss, and paler similarly coloured stipe.

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From the article Cortinarius rotundisporus on Wikipedia (CC BY-SA), quoted section by section

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Description

The cap ranges from 2.5 to 7 cm (1–3 in) in diameter, and is initially convex before flattening. It has a slight boss that is mustard-, honey- or cream-yellow tinged and steely blue elsewhere. The adnate gills are creamy or lilac-tinged early, and darken with the spores. The slender 5–7.5 cm (2–3 in) stipe lacks a ring; it is pale yellow or white with a tinge of the cap colour. The flesh is yellowish and may have a lilac or pale blue tinge. The spore print is reddish brown and the oval to round spores measure 8.5 × 6.5 μm. There is no particular taste or smell. Potassium hydroxide will produce a pink-purple reaction in the stipe or cap. The mycelium is white.

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Range & habitat

It has been found in New South Wales, Victoria, southeastern South Australia, southern Western Australia, and Tasmania. It has also been recorded from New Zealand. Fruit bodies are found in eucalypt forests and rainforests, and occasionally cleared areas. It forms associations with Eucalyptus, Leptospermum and possibly Casuarina.

Wikipedia: “Distribution and habitat”

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Cortinarius rotundisporus in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 355966.