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Amorpha herbacea Walter var. herbacea
Lusterspike indigobush

Amorpha herbacea
Copyright by: Jay Horn

Family: Fabaceae

Group: Dicot

Substrate: Terrestrial

Habit: Shrub

Perennation: Perennial

Native Range: Southeastern United States.

Map of select IRC data for peninsular Florida

IRC SOUTH FLORIDA Status: Critically Imperiled

SOUTH FLORIDA Occurrence: Present

SOUTH FLORIDA Native Status: Native

South Florida History and Distribution: This was reported as possibly extirpated in South Florida in Gann et al. (2002; pp 115-116), based on herbarium specimens collected from 1919 to 1922 in Lee and Collier counties, mostly near the coast, and a 1994 Florida Park Service report from Koreshan State Historic Site near Estero. A new collection in South Florida was made in 2010 by Alan Franck in Charlotte County at the Prairie Creek Preserve (2882 USF), and Jay Horn reported an iNaturalist record in 2020 at Koreshan State Park, where it had previously been reported.

SOUTH FLORIDA Cultivated Status: Cultivated

Comments: For images, click on the Atlas of Florida Vascular Plants link below.

Other data on Amorpha herbacea var. herbacea available from :

Amorpha herbacea var. herbacea has been found in the following 2 conservation areas :
Occurrence Native Status
Koreshan State Historic Site Present Native
Prairie Creek Preserve Present Native

Amorpha herbacea var. herbacea has been found in the following 3 counties :
Occurrence Native Status
Charlotte County Native
Collier County Presumed Extirpated Presumed Extirpated
Lee County Native

Amorpha herbacea var. herbacea has been found in the following 2 habitats :
Scrub
Scrubby Flatwoods

All Images:

Amorpha herbacea
Copyright by: Jay Horn
Amorpha herbacea
Copyright by: Jay Horn
Amorpha herbacea
Copyright by: Jay Horn