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Cordyceps militaris

Scarlet Caterpillar Club

Cordyceps militaris — 2023-09-14
Scientific identification
Cordyceps militaris (L.) Fr.
Family
Cordycipitaceae
Class
Sordariomycetes
Genus
Cordyceps

Names across languages

  • English: Scarlet Caterpillar Club
  • German: Puppen-Kernkeule
  • Estonian: Harilik kedristõlvik
  • Russian: Кордицепс военный

The scientific profile

From the latest record: 2023-09-14.

Cap

1-2.5 cm in length. Typically small and club-shaped, bright orange or reddish-orange. The surface can be smooth to slightly granular.

Hymenium

Not applicable in the traditional sense; Cordyceps species produce spores from the surface of the fruiting body.

Hymenium attachment

N/A.

Stipe

Long, slender, and cylindrical, similar in color to the cap or slightly paler.

Spore print

Spore Print: Whitish to pale orange.

Description

Parasitic on underground pupae and larvae of various insects, particularly caterpillars. When the fungus matures, it bursts forth from the host body.

Odour

Not distinctive.

Uses & compounds

Traditionally used in Chinese medicine for various health benefits, including boosting the immune system.

Fruit body

5-15 cm in length.

Microscopy

Spores are cylindrical, hyaline, 3-5 x 1-1.5 µm.

Overview

Known for its striking appearance and its parasitic lifestyle on insects. It's one of the few species within the genus Cordyceps that can be cultivated, and it's often used as a substitute for the more famous Ophiocordyceps sinensis, the caterpillar fungus of Tibetan Plateau fame.

1818). Observ. Mycol. (Havniae) 2: 317 (Cancellans).

Field encounters

14/Sep/23, 5:00 PM

Raudoja, Harju County

Mixed forest spruce-pine part, in moss, on decaying insect remains

59°22'41.5"N 25°29'17.7"E

🔆 Still sunny weather with clouds, deep shade

Original Instagram post

Source hashtags

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