Difference between revisions of "Lilaea scilloides"

(Poiret) Hauman

Publ. Inst. Invest. Geogr. Fac. Filos. Letras Univ. Buenos Aires A 10:26. 1925.

Illustrated
Basionym: Phalangium scilloides Poiret in J. Lamarck et al., Encycl. 5: 251. 1804
Synonyms: Lilaea subulata Humboldt & Bonpland
Treatment appears in FNA Volume 22.
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|year=1925
 
|year=1925
 
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|code=F
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|label=Illustrated
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|basionyms={{Treatment/ID/Basionym
 
|name=Phalangium scilloides
 
|name=Phalangium scilloides
 
|authority=Poiret
 
|authority=Poiret
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|rank=species
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|publication_title=in J. Lamarck et al., Encycl.
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|publication_place=5: 251. 1804
 
}}
 
}}
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 
|name=Lilaea subulata
 
|name=Lilaea subulata
 
|authority=Humboldt & Bonpland
 
|authority=Humboldt & Bonpland
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|rank=species
 
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|hierarchy=Juncaginaceae;Lilaea;Lilaea scilloides
 
|hierarchy=Juncaginaceae;Lilaea;Lilaea scilloides
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|elevation=0–1700 m
 
|elevation=0–1700 m
 
|distribution=Alta.;B.C.;Sask.;Calif.;Mont.;Nev.;Oreg.;Wash.;Mexico;South America (Argentina;Chile;Ecuador;Peru);se Australia.
 
|distribution=Alta.;B.C.;Sask.;Calif.;Mont.;Nev.;Oreg.;Wash.;Mexico;South America (Argentina;Chile;Ecuador;Peru);se Australia.
|discussion=<p>The taxonomic position of Lilaea is uncertain. The genus often is treated as a monotypic family (Lilaeaceae) that is closely allied to the Juncaginaceae. Lilaea, for example, possesses lactifers, unknown in other Juncaginaceae. The lactifers, plus uncertainty regarding the interpretation of floral morphology in Lilaea, prompted a decision to retain it in the Liliaeaceae pending further study (P. B. Tomlinson 1982). Embryologic, cytologic, and palynologic evidence, however, indicate a close relationship between Lilaea and other genera of the Juncaginaceae. Despite the presence of lactifers, Lilaea has been considered similar enough to warrant the inclusion of the genus in the Juncaginaceae (A. Cronquist 1981). Molecular evidence also corroborates the close relationship between Lilaea and Triglochin (D. L. Les and R. R. Haynes 1995).</p>
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|introduced=true
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|discussion=<p>The taxonomic position of <i>Lilaea</i> is uncertain. The genus often is treated as a monotypic family (Lilaeaceae) that is closely allied to the Juncaginaceae. <i>Lilaea</i>, for example, possesses lactifers, unknown in other Juncaginaceae. The lactifers, plus uncertainty regarding the interpretation of floral morphology in <i>Lilaea</i>, prompted a decision to retain it in the Liliaeaceae pending further study (P. B. Tomlinson 1982). Embryologic, cytologic, and palynologic evidence, however, indicate a close relationship between <i>Lilaea</i> and other genera of the Juncaginaceae. Despite the presence of lactifers, <i>Lilaea</i> has been considered similar enough to warrant the inclusion of the genus in the Juncaginaceae (A. Cronquist 1981). Molecular evidence also corroborates the close relationship between <i>Lilaea</i> and <i>Triglochin</i> (D. L. Les and R. R. Haynes 1995).</p>
 
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name=Lilaea scilloides
 
name=Lilaea scilloides
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|authority=(Poiret) Hauman
 
|authority=(Poiret) Hauman
 
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|publication title=Publ. Inst. Invest. Geogr. Fac. Filos. Letras Univ. Buenos Aires
 
|publication title=Publ. Inst. Invest. Geogr. Fac. Filos. Letras Univ. Buenos Aires
 
|publication year=1925
 
|publication year=1925
|special status=
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|special status=Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V22/V22_59.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_59.xml
 
|genus=Lilaea
 
|genus=Lilaea
 
|species=Lilaea scilloides
 
|species=Lilaea scilloides

Latest revision as of 20:32, 5 November 2020

Herbs, to 30 cm. Leaves to 35 cm; sheath 2–5 cm; blade 15–30 cm × 0.9–3.1 mm. Inflorescences axillary or sessile, the axillary scapose, 0.3–4 cm × 1.5–8 mm; scape 8–10 cm × 0.5–1.5 mm.; sessile inflorescences solitary flowers. Flowers sessile; perianth 1–1.5 × 0.5 mm; anther 0.5 × 0.4 mm; ovary 1–2 mm; style 0.5 mm (bisexual), 30 cm (pistillate). Fruits 2–5 mm. 2n = 12.


Phenology: Flowering summer.
Habitat: Shallow water and adjacent mud flats
Elevation: 0–1700 m

Distribution

V22 59-distribution-map.jpg

Introduced; Alta., B.C., Sask., Calif., Mont., Nev., Oreg., Wash., Mexico, South America (Argentina, Chile, Ecuador, Peru), se Australia.

Discussion

The taxonomic position of Lilaea is uncertain. The genus often is treated as a monotypic family (Lilaeaceae) that is closely allied to the Juncaginaceae. Lilaea, for example, possesses lactifers, unknown in other Juncaginaceae. The lactifers, plus uncertainty regarding the interpretation of floral morphology in Lilaea, prompted a decision to retain it in the Liliaeaceae pending further study (P. B. Tomlinson 1982). Embryologic, cytologic, and palynologic evidence, however, indicate a close relationship between Lilaea and other genera of the Juncaginaceae. Despite the presence of lactifers, Lilaea has been considered similar enough to warrant the inclusion of the genus in the Juncaginaceae (A. Cronquist 1981). Molecular evidence also corroborates the close relationship between Lilaea and Triglochin (D. L. Les and R. R. Haynes 1995).

Lower Taxa

None.
... more about "Lilaea scilloides"
Robert R. Haynes +  and C. Barre Hellquist +
(Poiret) Hauman +
Phalangium scilloides +
Alta. +, B.C. +, Sask. +, Calif. +, Mont. +, Nev. +, Oreg. +, Wash. +, Mexico +, South America (Argentina +, Chile +, Ecuador +, Peru) +  and se Australia. +
0–1700 m +
Shallow water and adjacent mud flats +
Flowering summer. +
Publ. Inst. Invest. Geogr. Fac. Filos. Letras Univ. Buenos Aires +
cronquist1981a +, les1995c +, rudell1995a +  and tomlinson1982c +
Illustrated +
Lilaea subulata +
Lilaea scilloides +
species +