Native & Naturalized Plants of the Carolinas & Georgia


2290

Forb
Perennial

Native to the Carolinas & Georgia

Documented growing wild in GA NC SC

Rare and scattered throughout its range

Look for it in glades, barrens, and prairie-like areas, over mafic (such as diabase) or calcareous (such as calcareous shale) rocks, and in adjacent disturbed areas, such as roadbanks and powerline rights-of-way, per Weakley's Flora

map
To see a detailed map, click here

 

full sun partial shade

LEAVES:
Simple
Alternate & basal

FLOWER:
Summer/Fall
Rays: Yellow
Disc: Yellow
Disc flowers bisexual & fertile/ Ray flowers pistillate & fertile
Inferior ovary
Flower heads in corymbose inflorescences

FRUIT:
Summer/Fall
Achene

 

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



Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales

WEAKLEY'S FLORA (10/20/20):
Oligoneuron jacksonii   FAMILY Asteraceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Oligoneuron rigidum var. glabratum   FAMILY Asteraceae

SYNONYMOUS WITH Flora of North America
Solidago rigida ssp. glabrata

INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 179-49-033?:
Solidago rigida   FAMILY Asteraceae

SYNONYMOUS WITH Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Solidago rigida var. glabrata

SYNONYMOUS WITH Gray's Manual of Botany (Fernald, 1950)
Solidago jacksonii

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

 

COMMON NAME:
Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod


Click or hover over the thumbnails to see larger pictures.

image of Oligoneuron jacksonii, Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

Richard and Teresa Ware    rtw_s_rigida_glabrata_9

September        

More disk flowers than ray flowers, per Weakley's Flora (2012).

image of Oligoneuron jacksonii, Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

Richard and Teresa Ware    rtw_solidago_rigida_2

September        

image of Oligoneuron jacksonii, Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

Eric Ungberg    ung_20180907_175416_1

September    Granville County    NC

Picture Creek Diabase Barrens

Inflorescence corymbose [rounded], per Weakley's Flora (2012).

image of Oligoneuron jacksonii, Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

Richard and Teresa Ware    rtw_solidago_rigida_5

October        

Stem leaves sessile, oval, very stiff, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.