Characteristics
Monocots
Egeria densa Planch.
BRAZILIAN WATERWEED
**
The current taxonomy of Egeria recognizes three species which are difficult to identify (St. John 1961; Cook & Urmi-König 1984; Koehler & Bove 2001).
Not Native
OBL (NWPL)
**

Classification
Citation
EGERIA DENSA Planchon, Ann. Sci. Nat., Bot., ser. 3. 11: 80. 1849.
**
ARGENTINA: "in ditione Platensi, prope Bonarium" [= Buenos Aires], s.d., Tweedie [?] 10 (holotype: K).
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
Anacharis densa
Anacharis densa (Planchon) Victorin, Contr. Lab. Bot. Univ. Montreal 18: 41. 1931.
BASIONYM: Egeria densa Planchon 1849.
Elodea canadensis var. gigantea
Elodea canadensis Michaux, var. gigantea Tricker & W. Miller, in L. H. Bailey, Stand. Cyclop. Hort. 1111. 1914.
Elodea densa
Elodea densa (Planchon) Caspary, Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1857: 48. 1857.
BASIONYM: Egeria densa Planchon 1849.
Elodea gigantea
Elodea gigantea Santos, Bot. Gaz. 75: 44. 1925.
TYPE: ILLINOIS: Cook Co.: Wolf Lake, ca. 14 mi. from Chicago, Aug 1921,
Philotria densa
Philotria densa (Planchon) Small, Man. S.E. Fl. 28, 1503. 1933.
BASIONYM: Egeria densa Planchon 1849.
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