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- ›Botryosphaeria
Frogeye Leaf Spot
Botryosphaeria obtusa
Botryosphaeria obtusa is a plant pathogen that causes Frogeye leaf spot, Black rot and cankers on many plant species. On the leaf it is referred to as Frogeye leaf spot; this phase typically affects tree and shrubs. In fruit such as the apple, cranberry and quince, it is referred to as Black rot, and in twigs and trunks it causes cankers.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Botryosphaeria obtusa 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 381418.