Index → Navels → Lasallia → L. papulosa= Lasallia pustulata (L.) Mérat ssp. papulosa (Ach.) W.A. Weber
= Umbilicaria papulosa (Ach.) Nyl.
= Umbilicaria pustulata (L.) Hoffm. var. papulosa (Ach.) Tuck.
 Location: Nunavut, Continental Central Canadian Arctic, near Hackett River
Date: 2012-08-07
Photo by: Curtis Björk
Notes: On rock in boulder field in tundra
|
 Location: Canada, Ontario, Algonquin Provincial Park
Date: 2011
Photo by: Troy McMullin
Notes: northwest facing cliff, granite with a calcareous influence, surrounded by mixed woods dominated by Thuja occidentalis; on rock [McMullin 7782]
|
 Location: West Virginia, Appalachians
Date: 2009-10-06
Photo by: Jason Hollinger
Notes: on shaded outcrop [Hollinger 260]
|
 Location: West Virginia, Appalachians
Date: 2009-10-06
Photo by: Jason Hollinger
Notes: on shaded outcrop [Hollinger 260]
|
 Location: Northwest Territories, near MacKay Lake
Date: 2011-08-02
Photo by: Curtis Björk
Notes: On siliceous rock in brushy tundra
|
 Location: South Dakota, Black Hills
Date: 2011-07-08
Photo by: Jason Hollinger
Notes: on rock [Hollinger 3281]
|
 Location: Great Smoky Mountains
Date: 2010-12-08
Photo by: Jason Hollinger
Notes: on rock [Hollinger 1757]
|
 Location: Tennessee, Appalachians
Date: 2011-06-22
Photo by: Jason Hollinger
Notes: on exposed outcrop; powdery whitish one is L. papulosa, shiny brown one is L. pensylvanica
|
 Location: Tennessee, Appalachians
Date: 2011-06-22
Photo by: Jason Hollinger
Notes: on exposed outcrop; powdery whitish one is L. papulosa, shiny brown one is L. pensylvanica
|
|
|
|
