OF THE CAROLINAS & GEORGIA

Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Fabids: Malpighiales

WEAKLEY'S FLORA (4/24/22):
Hypericum tenuifolium   FAMILY Hypericaceae   NEW! Click to go to FSUS key


SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Hypericum reductum   FAMILY Clusiaceae

SYNONYMOUS WITH Flora of North America
Hypericum tenuifolium

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 126-01-011:
Hypericum reductum   FAMILY Hypericaceae

INCLUDED WITHIN Manual of the Southeastern Flora (Small, 1933, 1938)
Hypericum aspalathoides

 

COMMON NAME:
Sandhill St. Johnswort, Atlantic St. Johnswort


         To see larger pictures, click or hover over the thumbnails.

image of Hypericum tenuifolium, Sandhill St. Johnswort, Atlantic St. Johnswort

USDA-NRCS PLANTS Database / USDA Wetland flora: Field office illustrated guide    pnd_hyre3_002_lvd

        

image of Hypericum tenuifolium, Sandhill St. Johnswort, Atlantic St. Johnswort

Keith Bradley    kab_h_tenuifolium_77022

May    Martin County    FL

Jonathan Dickinson State Park

A semi-decumbent shrub, per Native Shrubs and Woody Vines of the Southeast.

image of Hypericum tenuifolium, Sandhill St. Johnswort, Atlantic St. Johnswort

Keith Bradley    kab_h_tenuifolium_77033

May    Martin County    FL

Jonathan Dickinson State Park

Leaves linear, leaf surface dull. Primary branches w 6 ridged or winged angles, per Weakley's Flora.

 

WEAKLEY'S FLORA (4/24/22):
Hypericum tenuifolium   FAMILY Hypericaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Hypericum reductum   FAMILY Clusiaceae

SYNONYMOUS WITH Flora of North America
Hypericum tenuifolium

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 126-01-011:
Hypericum reductum   FAMILY Hypericaceae

INCLUDED WITHIN Manual of the Southeastern Flora (Small, 1933, 1938)
Hypericum aspalathoides

 

Find by SCIENTIFIC NAME:

2628

Shrub
Perennial

Native to the Carolinas & Georgia

Common (rare in SC)

Habitat: pine flatwoods, pine savannas, longleaf pine sandhills, per Weakley's Flora

map
NEW! Click here to see a map from Weakley's Flora of the Southeastern US showing range and abundance.

Click here to see a map showing all occurrences known to SERNEC, a consortium of southeastern herbaria. (Zoom in to see more detail.)

LEAVES:
Deciduous
Simple - linear
Opposite

FLOWER:
Summer/Fall
Yellow
Bisexual
Radially symmetrical
5 persistent sepals
5 petals
Superior ovary

FRUIT:
Summer/Fall
Capsule

 

TO LEARN MORE about this plant, look it up in a good book!



 


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