NameThatPlant.net: Steironema hybridum

Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Ericales

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Steironema hybridum FAMILY Primulaceae Go to FSUS key

Dig deeper at SERNEC, a consortium of southeastern herbaria.

Read more about Lowland Loosestrife at Vascular Plants of North Carolina.

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Lysimachia hybrida FAMILY Primulaceae

SYNONYMOUS WITH Vascular flora of Illinois (Mohlenbrock, 2014)

Steironema hybridum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 147-02-003b:

Lysimachia lanceolata var. hybrida FAMILY Primulaceae

SYNONYMOUS WITH Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)

Steironema hybridum

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

Steironema hybridum

COMMON NAME:
Lowland Loosestrife

NameThatPlant has no pictures at this time. You might try this link: Flora of the Southeastern United States

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Steironema hybridum FAMILY Primulaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Lysimachia hybrida FAMILY Primulaceae

SYNONYMOUS WITH Vascular flora of Illinois (Mohlenbrock, 2014)
Steironema hybridum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 147-02-003b:
Lysimachia lanceolata var. hybrida FAMILY Primulaceae

SYNONYMOUS WITH Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Steironema hybridum

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

3303

Forb
Perennial

Habitat: Mesic hardwood forests, sinkhole and depression ponds, wet meadows, other wet areas, per Weakley's Flora

Native to the Carolinas & Georgia

map
Click here to see a map, notes, and images from Weakley's Flora of the Southeastern US.

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

LEAVES:
Simple
Opposite

FLOWER:
Summer/Fall
Yellow
Radially symmetrical
5-lobed calyx
5-lobed rotate corolla
5 stamens & 5 staminodia, united into a very short tube
Superior ovary

Flowers solitary in upper leaf axils

FRUIT:
Summer/Fall
Capsule

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