Difference between revisions of "Woodsia obtusa subsp. occidentalis"
Contr. Univ. Michigan Herb. 19: 56. 1993.
Endemic
Treatment appears in FNA Volume 2.
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|place=19: 56. 1993 | |place=19: 56. 1993 | ||
|year=1993 | |year=1993 | ||
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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|basionyms= | |basionyms= | ||
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|elevation=200–500 m | |elevation=200–500 m | ||
|distribution=Ark.;Kans.;Mo.;Okla.;Tex. | |distribution=Ark.;Kans.;Mo.;Okla.;Tex. | ||
| − | |discussion=<p><i>Woodsia obtusa </i>subsp.<i> occidentalis</i> hybridizes with < | + | |discussion=<p><i>Woodsia obtusa </i>subsp.<i> occidentalis</i> hybridizes with <i></i>subsp.<i> obtusa</i> sporadically throughout the region of sympatry; the hybrids are sterile triploids with malformed spores.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Woodsia obtusa subsp. occidentalis | name=Woodsia obtusa subsp. occidentalis | ||
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|authority=Windham | |authority=Windham | ||
|rank=subspecies | |rank=subspecies | ||
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|publication title=Contr. Univ. Michigan Herb. | |publication title=Contr. Univ. Michigan Herb. | ||
|publication year=1993 | |publication year=1993 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_307.xml |
|genus=Woodsia | |genus=Woodsia | ||
|species=Woodsia obtusa | |species=Woodsia obtusa | ||
Latest revision as of 21:22, 5 November 2020
Stems short- to long-creeping, individual branches usually 3–5 mm diam. Blade finely cut, 2-pinnate-pinnatifid. Proximal pinnules of lower pinnae usually deeply lobed or pinnatifid. Spores averaging 35–42 µm. 2n = 76.
Phenology: Sporulating summer–fall.
Habitat: Cliffs and rocky slopes (rarely terrestrial), found on a variety of substrates but mostly sandstone and granite
Elevation: 200–500 m
Distribution
Ark., Kans., Mo., Okla., Tex.
Discussion
Woodsia obtusa subsp. occidentalis hybridizes with subsp. obtusa sporadically throughout the region of sympatry; the hybrids are sterile triploids with malformed spores.
Selected References
None.
Lower Taxa
None.