Native & Naturalized Plants of the Carolinas & Georgia


4039

Forb
Perennial
Reversibly dioecious, or monoecious

Native to North Carolina
Documented growing wild in - NC -

Rare

map
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LEAVES:
Palmately compound: 3 leaflets
Basal

FLOWER:
Spring
Spathe hood green with white or purple stripes
Inflorescence a spadix

FRUIT:

 

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



Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Alismatales

WEAKLEY'S FLORA (5/21/15):
Arisaema stewardsonii   FAMILY Araceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Arisaema triphyllum ssp. stewardsonii   FAMILY Araceae

LESS THAN VASCULAR FLORA OF THE CAROLINAS (1968) 032-05-002?:
Arisaema triphyllum   FAMILY Araceae

LESS THAN Flora of North America
Arisaema triphyllum

SYNONYMOUS WITH Manual of Vascular Plants of NE US & Adjacent Canada (Gleason & Cronquist,1991)
Arisaema triphyllum var. triphyllum

 

COMMON NAME:
Bog Jack in the Pulpit, Northern Jack in the Pulpit


Click or hover over the thumbnails to see larger pictures.

picture of Arisaema triphyllum, image of Arisaema stewardsonii

Patrick D. McMillan    pdma_stewardsonii

June    Hancock County    ME

picture of Arisaema triphyllum, image of Arisaema stewardsonii

Patrick D. McMillan    pdma_stewardsonii2

June    Hancock County    ME

Tube of spathe deeply furrowed on the outside, forming conspicuous ridges, per Newcomb's Wildflower Guide.

picture of Arisaema triphyllum, image of Arisaema stewardsonii

Patrick D. McMillan    pdma_stewardsonii3

June    Hancock County    ME

Spathe flange 1-3mm broad; spathe hood green with white or purple stripes, per Weakley's Flora.

picture of Arisaema triphyllum, image of Arisaema stewardsonii

Patrick D. McMillan    pdma_stewardsonii4

June    Hancock County    ME