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Citrus blue mold

Fungi: Ascomycota: Eurotiomycetes: Eurotiales: Aspergillaceae: Penicillium italicum Wehmer

Penicillium italicum – citrus blue mold

Common name: citrus blue mold.

Extract from Wikipedia article: Penicillium italicum is a fungal plant pathogen. It is a common post harvest disease commonly associated with citrus fruits.

Chinese: 義大利青黴, Persian: کپک آبی مرکبات, Russian: Пеницилл итальянский.

Photos of this mushroom from East and Central Texas

Fallen fruits of trifoliate orange with blue and green mould caused by fungus <B>Penicillium italicum</B> on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2019-12-01.htm">December 1, 2019</A>
LinkFallen fruits of trifoliate orange with blue and green mould caused by fungus Penicillium italicum on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 1, 2019
Location on mapsLittle Lake Creek Loop Trail, Montgomery, TX 77356, USA
Blue mould caused by fungus <B>Penicillium italicum</B> on fallen fruits of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2019-12-01.htm">December 1, 2019</A>
LinkBlue mould caused by fungus Penicillium italicum on fallen fruits of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 1, 2019
Location on mapsLittle Lake Creek Loop Trail, Montgomery, TX 77356, USA
Close up of blue mould caused by fungus <B>Penicillium italicum</B> on a fallen and rotting fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2019-12-01.htm">December 1, 2019</A>
LinkClose up of blue mould caused by fungus Penicillium italicum on a fallen and rotting fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 1, 2019
Location on mapsLittle Lake Creek Loop Trail, Montgomery, TX 77356, USA
Blue mould caused by fungus <B>Penicillium italicum</B> on a fallen and rotting fruit of trifoliate orange in area of Caney Creek crossing on Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, <A HREF="../date-en/2020-02-09.htm">February 9, 2020</A>
LinkBlue mould caused by fungus Penicillium italicum on a fallen and rotting fruit of trifoliate orange in area of Caney Creek crossing on Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, February 9, 2020
Location on mapsLone Star Hiking Trail, Montgomery, TX 77356, USA
Blue mould caused by fungus <B>Penicillium italicum</B> on fallen fruits of trifoliate orange in area of Caney Creek crossing on Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, <A HREF="../date-en/2020-02-09.htm">February 9, 2020</A>
LinkBlue mould caused by fungus Penicillium italicum on fallen fruits of trifoliate orange in area of Caney Creek crossing on Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, February 9, 2020
Location on mapsLone Star Hiking Trail, Montgomery, TX 77356, USA
Blue mould caused by fungus <B>Penicillium italicum</B> on fallen fruits of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2020-12-28.htm">December 28, 2020</A>
LinkBlue mould caused by fungus Penicillium italicum on fallen fruits of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 28, 2020
Location on mapsLone Star Hiking Trail, Montgomery, TX 77356, USA
Blue mould caused by fungus <B>Penicillium italicum</B> on a rotting fruit of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2020-12-28.htm">December 28, 2020</A>
LinkBlue mould caused by fungus Penicillium italicum on a rotting fruit of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 28, 2020
Location on mapsLone Star Hiking Trail, Montgomery, TX 77356, USA
Blue mould caused by fungus <B>Penicillium italicum</B>(?) on a fallen fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2021-11-07.htm">November 7, 2021</A>
LinkBlue mould caused by fungus Penicillium italicum(?) on a fallen fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 7, 2021
Location on mapsLittle Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Rotting fruit of trifoliate orange with blue and green mould caused by fungus <B>Penicillium italicum</B>(?) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2021-11-07.htm">November 7, 2021</A>
LinkRotting fruit of trifoliate orange with blue and green mould caused by fungus Penicillium italicum(?) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 7, 2021
Location on mapsLittle Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Blue mould caused by fungus <B>Penicillium italicum</B> on a fallen fruit of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2021-12-29.htm">December 29, 2021</A>
LinkBlue mould caused by fungus Penicillium italicum on a fallen fruit of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 29, 2021
Location on mapsLone Star Hiking Trail, Montgomery County, Texas, United States
Close-up of blue mould caused by fungus <B>Penicillium italicum</B> on a fallen fruit of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2021-12-29.htm">December 29, 2021</A>
LinkClose-up of blue mould caused by fungus Penicillium italicum on a fallen fruit of trifoliate orange on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 29, 2021
Location on mapsLone Star Hiking Trail, Montgomery County, Texas, United States
Variable in size conidia (in lugol) of blue mold fungus (<B>Penicillium italicum</B>) from trifoliate orange, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 30, 2022
LinkVariable in size conidia (in lugol) of blue mold fungus (Penicillium italicum) from trifoliate orange, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 30, 2022
Conidiospores (in lugol) of blue mold fungus (<B>Penicillium italicum</B>) from trifoliate orange, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 30, 2022
LinkConidiospores (in lugol) of blue mold fungus (Penicillium italicum) from trifoliate orange, collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, October 30, 2022
Blue mould caused by fungus <B>Penicillium italicum</B> on a fallen and crashed fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2023-11-18.htm">November 18, 2023</A>
LinkBlue mould caused by fungus Penicillium italicum on a fallen and crashed fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 18, 2023
Location on mapsLittle Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Close-up of blue mould caused by fungus <B>Penicillium italicum</B> on a crashed fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2023-11-18.htm">November 18, 2023</A>
LinkClose-up of blue mould caused by fungus Penicillium italicum on a crashed fruit of trifoliate orange on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 18, 2023
Location on mapsLittle Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States

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