Dig deeper at SERNEC, a consortium of southeastern herbaria.

Read more about Blue Ridge St. Johnswort at Vascular Plants of North Carolina.

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Hypericum mitchellianum   FAMILY Clusiaceae

SYNONYMOUS WITH Flora of North America

Hypericum ×mitchellianum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 126-01-029:

Hypericum mitchellianum   FAMILY Hypericaceae

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)

Hypericum mitchellianum

COMMON NAME:
Blue Ridge St. Johnswort

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JK Marlow    jkm0508d_01

August    Transylvania County    NC

Blue Ridge Parkway

Sessile, ovate-oblong leaves somewhat clasping, to 2.5" long, half as wide, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).

JK Marlow    jkm0508d_08

August    Transylvania County    NC

Blue Ridge Parkway

Petals have black lines and round black glands scattered over the surface, per Weakley's Flora.

L.L. (Chick) Gaddy    llg_blueridgestjohnswort

Month Unknown        

Blue Ridge St. Johnswort is found on grassy balds and in seepages, per Alpine South: Plants and Plant Communities of the High Elevations of the Southern Appalachians (Gaddy, 2014).

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Hypericum mitchellianum   FAMILY Hypericaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Hypericum mitchellianum   FAMILY Clusiaceae

SYNONYMOUS WITH Flora of North America
Hypericum ×mitchellianum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 126-01-029:
Hypericum mitchellianum   FAMILY Hypericaceae

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Hypericum mitchellianum