Difference between revisions of "Triumfetta rhomboidea"

Jacquin

Enum. Syst. Pl., 22. 1760.

Common names: Diamond burrbark
IllustratedIntroducedWeedy
Synonyms: Bartramia indica Linnaeus Triumfetta angulata Lamarck T. velutina Vahl
Treatment appears in FNA Volume 6. Treatment on page 201.
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|label=Illustrated
 
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|name=Bartramia indica
 
|name=Bartramia indica
 
|authority=Linnaeus
 
|authority=Linnaeus
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|rank=species
 
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}} {{Treatment/ID/Synonym
 
|name=Triumfetta angulata
 
|name=Triumfetta angulata
 
|authority=Lamarck
 
|authority=Lamarck
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|rank=species
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=T. velutina
 
|name=T. velutina
 
|authority=Vahl
 
|authority=Vahl
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|rank=species
 
}}
 
}}
 
|hierarchy=Malvaceae;Malvaceae subfam. Grewioideae;Triumfetta;Triumfetta rhomboidea
 
|hierarchy=Malvaceae;Malvaceae subfam. Grewioideae;Triumfetta;Triumfetta rhomboidea
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name=Triumfetta rhomboidea
 
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|authority=Jacquin
 
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|publication title=Enum. Syst. Pl.,
 
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|publication year=1760
 
|publication year=1760
|special status=Selected by author to be illustrated;Introduced;Weedy
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|special status=Illustrated;Introduced;Weedy
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V6/V6_359.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V6/V6_359.xml
 
|subfamily=Malvaceae subfam. Grewioideae
 
|subfamily=Malvaceae subfam. Grewioideae
 
|genus=Triumfetta
 
|genus=Triumfetta

Revision as of 22:04, 16 December 2019

Herbs, annual. Stems erect, branched, 3–18 dm, stellate-pubescent to glabrate. Leaves: petiole 1–5(–7) cm; proximal blades broadly ovate-orbiculate, rhombic, elliptic, or broadly ovate, usually palmately 3-lobed, 3–9(–15) cm, distal ovate to ovate-lanceolate or oblong-lanceolate, not lobed, base broadly cuneate or rounded to cordate or truncate, margins irregularly serrate, apex acute, surfaces: abaxial densely stellate-pubescent, adaxially sparsely stellate-pubescent, 3–5-veined from base. Inflorescences 3–5(–6) per axil, often subspicate; peduncle 1–3 mm. Pedicels 0.5–2 mm. Flowers: sepals narrowly oblong to linear-oblong, subapically appendaged, 4–5.5 mm, stellate abaxially; stamens 10–15; ovaries 3–4-locular. Capsules globose to ovoid-globose, 2.5–3 mm, surface densely tomentose-pilose; spines uncinate, glabrate, sparsely and minutely stipitate-glandular. 2n = 32.


Phenology: Flowering Oct–Dec.
Habitat: Roadsides, disturbed shrubby areas
Elevation: 10–50 m

Distribution

V6 359-distribution-map.jpg

Ala., Fla., West Indies, introduced also in South America, Asia, Africa.

Discussion

The type of Triumfetta indica Lamarck is not conspecific with that of Bartramia indica and blocks transfer of B. indica to Triumfetta. Triumfetta bartramia Linnaeus, which pertains here, is an illegitimate, superfluous name, because Linnaeus cited the earlier B. indica.

Triumfetta rhomboidea is known from Florida only by collections from Broward, DeSoto, and Jackson counties, and from Alabama only by a collection from Houston County.

Selected References

None.

Lower Taxa

None.
... more about "Triumfetta rhomboidea"
Guy L. Nesom +
Jacquin +
Bartramia +
Diamond burrbark +
Ala. +, Fla. +, West Indies +, introduced also in South America +, Asia +  and Africa. +
10–50 m +
Roadsides, disturbed shrubby areas +
Flowering Oct–Dec. +
Enum. Syst. Pl., +
Illustrated +, Introduced +  and Weedy +
Bartramia indica +, Triumfetta angulata +  and T. velutina +
Triumfetta rhomboidea +
Triumfetta +
species +