Carolinas and Georgia

2971

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

WEAKLEY'S FLORA (11/30/12):
Desmodium obtusum   FAMILY Fabaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Desmodium obtusum   FAMILY Fabaceae

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 098-26-015:
Desmodium obtusum   FAMILY Fabaceae

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

 

COMMON NAME:
Stiff Tick-trefoil


map
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Look for it in dry pine woodlands, fields, woodland borders, disturbed areas, per Weakley's Flora

Forb
Perennial

Native to the Carolinas & Georgia
Documented growing wild in GA NC SC

Common

 

full sun partial shade ...Dry

LEAVES:
Odd-pinnately compound: 3 leaflets
Alternate
Stipules soon deciduous.
Stipels persistent.

FLOWER:
Summer/Fall
Rose-purplish
Bilaterally symmetrical
2-lipped calyx
5-parted papilionaceous corolla
10 stamens, diadelphous, 9 and 1
Superior ovary
Flowers in terminal panicles

FRUIT:
Summer/Fall
Loment with 1-3 rounded segments

 

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



Desmodium obtusum   FAMILY Fabaceae

Stiff Tick-trefoil