Difference between revisions of "Ludwigia glandulosa subsp. brachycarpa"
PhytoKeys 145: 58. 2020.
imported>Volume Importer |
GeoffLevin (talk | contribs) m (GeoffLevin moved page Ludwigia glandulosa subsp. brachycarpac. to Ludwigia glandulosa subsp. brachycarpa: Correcting parsing error) |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
{{Treatment/ID | {{Treatment/ID | ||
| − | |accepted_name=Ludwigia glandulosa subsp. | + | |accepted_name=Ludwigia glandulosa subsp. brachycarpa |
| − | |accepted_authority=I. Peng | + | |accepted_authority=C. I. Peng |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=PhytoKeys | |title=PhytoKeys | ||
| Line 9: | Line 9: | ||
|basionyms= | |basionyms= | ||
|synonyms= | |synonyms= | ||
| − | |hierarchy=Onagraceae;Onagraceae subfam. Ludwigioideae;Ludwigia;Ludwigia sect. Isnardia;Ludwigia glandulosa;Ludwigia glandulosa subsp. | + | |hierarchy=Onagraceae;Onagraceae subfam. Ludwigioideae;Ludwigia;Ludwigia sect. Isnardia;Ludwigia glandulosa;Ludwigia glandulosa subsp. brachycarpa |
| − | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Onagraceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Onagraceae subfam. Ludwigioideae]]</div><div class="higher-taxon"><small>genus</small>[[Ludwigia]]</div><div class="higher-taxon"><small>section</small>[[Ludwigia sect. Isnardia]]</div><div class="higher-taxon"><small>species</small>[[Ludwigia glandulosa]]</div><div class="higher-taxon"><small>subspecies</small>[[Ludwigia glandulosa subsp. | + | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Onagraceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Onagraceae subfam. Ludwigioideae]]</div><div class="higher-taxon"><small>genus</small>[[Ludwigia]]</div><div class="higher-taxon"><small>section</small>[[Ludwigia sect. Isnardia]]</div><div class="higher-taxon"><small>species</small>[[Ludwigia glandulosa]]</div><div class="higher-taxon"><small>subspecies</small>[[Ludwigia glandulosa subsp. brachycarpa]]</div></div> |
|volume=Volume 10 | |volume=Volume 10 | ||
|mention_page= | |mention_page= | ||
| Line 32: | Line 32: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
| − | name=Ludwigia glandulosa subsp. | + | name=Ludwigia glandulosa subsp. brachycarpa |
| − | |authority=I. Peng | + | |authority=C. I. Peng |
|rank=subspecies | |rank=subspecies | ||
|parent rank=species | |parent rank=species | ||
| Line 47: | Line 47: | ||
|publication year=2020 | |publication year=2020 | ||
|special status= | |special status= | ||
| − | |source xml=https://xjsachs2@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://xjsachs2@bitbucket.org/aafc-mbb/fna-data-curation.git/src/e39f0e846f172941159b2045254d62d10d9823f6/coarse_grained_fna_xml/V10/V10_248.xml |
|subfamily=Onagraceae subfam. Ludwigioideae | |subfamily=Onagraceae subfam. Ludwigioideae | ||
|genus=Ludwigia | |genus=Ludwigia | ||
|section=Ludwigia sect. Isnardia | |section=Ludwigia sect. Isnardia | ||
|species=Ludwigia glandulosa | |species=Ludwigia glandulosa | ||
| − | |subspecies=Ludwigia glandulosa subsp. | + | |subspecies=Ludwigia glandulosa subsp. brachycarpa |
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Ludwigia glandulosa]] | -->[[Category:Treatment]][[Category:Ludwigia glandulosa]] | ||
Latest revision as of 14:14, 5 January 2023
Stems rarely reddish green, 10–55(–90) cm. Leaves: petiole 0–1 cm, blades linear-elliptic to linear, sometimes very narrowly elliptic, those on main axis 3–5(–7) × 0.3–0.5(–1) cm, those on branches 0.8–3.6 × 0.2–0.3(–0.8) cm. Inflorescences: brac-teoles attached at base of ovary, 0.4–0.8 × 0.1–0.2 mm. Flowers: sepals 1.1–1.9 × 1–1.8 mm, apex acute or short-acuminate; nectary disc obscurely, minutely papillose; style 0.4–0.8 mm, stigma 0.2–0.3 mm diam. Capsules obscurely 4-angled, 2–5 × 1.3–2 mm, pedicel 0–0.2 mm. Seeds 0.6–0.8 × 0.3–0.4 mm, surface cells elongate transversely to seed length.
Phenology: Flowering Apr–Nov.
Habitat: Ditches, low meadows, coastal prairies, seeps in sandy woods, moist sinkholes in granite outcrops, old clay fields.
Elevation: 0–200 m.
Distribution
La., Okla., Tex.
Discussion
Subspecies brachycarpa grows along the Gulf Coast from southwestern Louisiana to Nueces County, Texas, and more sporadically northward in eastern Texas to south-central Oklahoma.
Subspecies brachycarpa was published initially by Peng as a new combination based on Ludwigia cylindrica var. brachycarpa Torrey & A. Gray, not realizing that the variety was based on Jussiaea brachycarpa Lamarck, which Peng considered to be a synonym of L. glandulosa subsp. glandulosa. Therefore, subsp. brachycarpa is a new subspecies but was invalid when published by Peng since it was not accompanied by a Latin description in 1986; that situation has since been remedied.
Selected References
None.