Difference between revisions of "Calopogon barbatus"
Orchidaceae 2: 272. 1908.
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|name=Calo pogon | |name=Calo pogon | ||
|authority=parviflorus Lindley | |authority=parviflorus Lindley | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Calo parviflorus | |name=Calo parviflorus | ||
|authority=Rafinesque | |authority=Rafinesque | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Calo pulchellus var. graminifolius | |name=Calo pulchellus var. graminifolius | ||
|authority=Elliott | |authority=Elliott | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Helleborine gramini | |name=Helleborine gramini | ||
|authority=folia (Elliott) Kuntze | |authority=folia (Elliott) Kuntze | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Limodorum graminifolium | |name=Limodorum graminifolium | ||
|authority=(Elliott) Small | |authority=(Elliott) Small | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Limodorum parviflorum | |name=Limodorum parviflorum | ||
|authority=(Lindley) Nash | |authority=(Lindley) Nash | ||
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|elevation=0–100 m | |elevation=0–100 m | ||
|distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C. | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C. | ||
| − | |discussion=<p>Calopogon barbatus can be distinguished from other Calopogon species by its narrow leaf closely appressed to the inflorescence at flowering, relatively closely spaced flowers that open nearly simultaneously, general lack of floral fragrance, and the significant elongation of leaves and aboveground stems over the growing season. Calopogon barbatus also flowers earlier than other species within its range except C. oklahomensis. Specimens of plants from Texas and most from western Louisiana that have been identified as C. barbatus are actually C. oklahomensis (D. H. Goldman 1995). Calopogon barbatus, however, is found in western Louisiana, although local and most infrequent (W. C. Holmes and P. S. Mathies 1980).</p><!-- | + | |discussion=<p><i>Calopogon barbatus</i> can be distinguished from other <i>Calopogon</i> species by its narrow leaf closely appressed to the inflorescence at flowering, relatively closely spaced flowers that open nearly simultaneously, general lack of floral fragrance, and the significant elongation of leaves and aboveground stems over the growing season. <i>Calopogon barbatus</i> also flowers earlier than other species within its range except <i>C. oklahomensis</i>. Specimens of plants from Texas and most from western Louisiana that have been identified as <i>C. barbatus</i> are actually <i>C. oklahomensis</i> (D. H. Goldman 1995). <i>Calopogon barbatus</i>, however, is found in western Louisiana, although local and most infrequent (W. C. Holmes and P. S. Mathies 1980).</p><!-- |
| − | --><p>The type specimen for the basionym of Calopogon barbatus, Ophrys barbata Walter, is actually C. multiflorus (D. H. Goldman 1998). The name Ophrys barbata, however, has been proposed for conservation (R. K. Brummitt 2000), in which case no nomenclatural change will be necessary.</p> | + | --><p>The type specimen for the basionym of <i>Calopogon barbatus</i>, Ophrys barbata Walter, is actually <i>C. multiflorus</i> (D. H. Goldman 1998). The name Ophrys barbata, however, has been proposed for conservation (R. K. Brummitt 2000), in which case no nomenclatural change will be necessary.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1908 | |publication year=1908 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V26/V26_1223.xml |
|subfamily=Orchidaceae subfam. Epidendroideae | |subfamily=Orchidaceae subfam. Epidendroideae | ||
|tribe=Orchidaceae tribe Arethuseae | |tribe=Orchidaceae tribe Arethuseae | ||
Revision as of 16:41, 18 September 2019
Plants 11–34 cm at flowering, 13–57 cm at senescence. Corms globose to elongate, rarely forked, 13–26 mm. Leaves closely appressed to inflorescence at flowering; blade linear, 7–22 cm × 2–5.5 mm, later elongating to 12–54 cm. Inflorescences green or slightly purple at base, rarely entirely purple, becoming entirely green after flowering, 11–34 cm, later elongating to 13–57 cm; floral bracts 2–4.5 mm. Flowers 1–12, less than 1 cm apart, opening nearly simultaneously, magenta, pink, or rarely white, without fragrance; dorsal sepal obovate to oblanceolate, 12–20 × 4–9 mm, apex acuminate; lateral sepals distally reflexed to straight, ovate to moderately lanceolate, weakly falcate to straight, 11–16 × 5–9 mm, apex apiculate to acuminate; petals obpandurate, 11–16 × 4–6 mm, apex obtuse; lip 7–13.5 mm, dilated apex of middle lobe triangular to quadrangular, broadly rounded, 7–11 mm wide, apex retuse or apiculate; column 6–9 × 1.5–2 mm, distal end 5–8 mm wide; rostellum present. Capsules ovoid to ellipsoid, 12–17 × 4.5–6 mm. 2n = 40, 42.
Phenology: Flowering spring, seldom winter (s Fla), late spring in north (Jan–Jun).
Habitat: Moist, acidic, sandy pine savannas and grasslands
Elevation: 0–100 m
Distribution
Ala., Fla., Ga., La., Miss., N.C., S.C.
Discussion
Calopogon barbatus can be distinguished from other Calopogon species by its narrow leaf closely appressed to the inflorescence at flowering, relatively closely spaced flowers that open nearly simultaneously, general lack of floral fragrance, and the significant elongation of leaves and aboveground stems over the growing season. Calopogon barbatus also flowers earlier than other species within its range except C. oklahomensis. Specimens of plants from Texas and most from western Louisiana that have been identified as C. barbatus are actually C. oklahomensis (D. H. Goldman 1995). Calopogon barbatus, however, is found in western Louisiana, although local and most infrequent (W. C. Holmes and P. S. Mathies 1980).
The type specimen for the basionym of Calopogon barbatus, Ophrys barbata Walter, is actually C. multiflorus (D. H. Goldman 1998). The name Ophrys barbata, however, has been proposed for conservation (R. K. Brummitt 2000), in which case no nomenclatural change will be necessary.
Selected References
None.