Golovinomyces cynoglossi

Description

Golovinomyces cynoglossi sensu lato is a powdery mildew that affects some species in the Boraginaceae, including Hound's-tongue (Cynoglossum), Borage (Borago officinalis) and Green Alkanet (Pentaglottis sempervirens); see Woods et al (2024) for more detail of hosts.  

Similar Species

Several similar species of Golovinomyces affect plants in the Boraginaceae

Identification difficulty

host

Recording advice

Photograph on host plant, and add host species to the comments for your record.  Microscopic examination or verification by an expert before submission to NatureSpot may be needed

Habitat

Certain plants in the Boraginaceae family

Further Information

In previous works, Golovinomyces cynoglossi was considered to have a wider host range within the Boraginaceae, including Comfrey (Symphytum), Forget-me-not (Myosotis) and Lungwort (Pulmonaria).  The species has now been split, and several new species of Golovinomyces have been described for these hosts - see Woods et al (2024) for more information .

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Species profile

Species group:
fungus
Kingdom:
Fungi
Order:
Helotiales
Family:
Erysiphaceae
Records on NatureSpot:
12
First record:
30/03/2017 (lemmon, roy)
Last record:
30/08/2024 (Nicholls, David)

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% of records within its species group

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