Devin Floyd Devin Floyd

North Garden Prickly Pear Habitat

Approximation #1

Lat/Long.:

37.9322, -78.6489

Elevation: 800'

Aspect:

Southeast facing, sparse woods.

Soils:

Soil/silt trapped in small cracks in the granulite outcrop provide the nutrients needed.

Bedrock:

Blue Ridge basement complex. Biotite-Muscovite Leucogranite Gneiss, Grenville-age rocks (1-1.1 billion years old).

note: there is a seam of Meta-gabbro very nearby; it is an ultra-mafic rock, and is the same outcrop that provides the substrate at UVA in Charlottesville.

Conditions:

drought conditions have persisted for over a month

. The summer saw

69 days with 90-degree-or-higher temperatures. Since August 1st, we have received not more than 1 inch of rai

n.

Trees and shrubs:

  • mockernut hickory

  • pignut hickory

  • chestnut oak

  • shortleaf pine

  • eastern red cedar

  • black locust

  • pawlonia

  • ailanthus

  • Virginia pine

  • black cherry

  • redbud

  • dogwood

  • serviceberry

  • huckleberry species

***Abundant saplings of redbud, chestnut oak, ailanthus, and cedar.

Other plants:

  • Eastern prickly pear

Unidentified:

  • a woody tick trefoil species

  • raspberry species

  • Eupatorium species

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