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Helanthium is a
genus of
plants in the Alismataceae,
native to the
Western Hemisphere. At
present (May 2014),
three species are recognized: Helanthium...
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Helanthium bolivianum is a
species of
plant in the Alismataceae. It is
native to
southern Mexico,
Central America, the West
Indies and
South America. "World...
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Helanthium tenellum, the
pygmy chain sword, is a
species of
plants in the Alismataceae. It is
native to the
eastern United States (from
Texas to Florida...
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Helanthium zombiense is a
species of
plants in the Alismataceae. It is
native to the
islands of
Jamaica and
Guadeloupe in the West Indies. "World Checklist...
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nymphaeifolia (Griseb.)
Pichon Synonyms Alisma nymphaeifolium Griseb.
Echinodorus nymphaeifolius (Griseb.)
Buchenau Helanthium nymphaeifolium (Griseb.) Small...
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spilanthoides (Spadeleaf plant)
Helanthium bolivianum (Bolivian sword) (Synonym -
Echinodorus bolivi****)
Helanthium tenellum (Pygmy
chain sword) (Synonym...
- but now
regarded as synonyms.
Echinodorus angustifolius Rataj - syn of
Helanthium bolivianum (Rusby)
Lehtonen &
Myllys Echinodorus argentinensis Rataj -...
-
Helanthium...
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prunifolium (Smooth black-haw, T)
Echinodorus tenellus (Bur-head, E) a.k.a.
Helanthium tenellum Sagittaria cuneata (Northern arrowhead, E)
Sagittaria subulata...
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Elizabeth (2010): Actualización del
conocimiento de los géneros
Echinodorus y
Helanthium (Alismataceae)en Venezuela. Acta
Botanica Venezuelica, 33(2):249-272....
