Characteristics
Monocots
Halophila johnsonii Eiseman
JOHNSON'S SEAGRASS
**
Results of genomic analyses find H. johnsonii is a synonym of H. ovalis, and possibly the Florida material dispersed from East Africa (Waycott et al. 2021).
Native Endemic Endangered-State Threatened-US OBL (NWPL)
**
Classification
ALISMATALES
Halophila johnsonii Eiseman - JOHNSON'S SEAGRASS
Citation
HALOPHILA JOHNSONII Eiseman, Aquatic Bot. 9: 16. 1980.
**
FLORIDA: Martin Co.: Bessie Cove, Hutchinson Island, 23 May 1975, Eiseman s.n. (holotype: HBFH; isotypes: HBFH, TEX, US).
Species Distribution Map

Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.

Source
County
Herbaria
Literature Citation (If Applicable)
No sources found
Synonyms
Synonym
Full Citation
Basionym
Type
No synonyms found
Specimens and Distribution

Click on an Accession Number to view additional details about the specimen.

Counties listed:

Range of years during which specimens were collected:

Accession No.
Country
State
County
Collection Date
Collector & Collection No
Notes
Image
No specimens found
Plant Photos
Halophila johnsonii - 54
Halophila_johnsonii.jpg
Halophila johnsonii - 54
Halophila_johnsonii2.jpg