Difference between revisions of "Najas guadalupensis subsp. floridana"
Novon 6: 371. 1996.
WeedyEndemic
Basionym: Najas guadalupensis var. floridana R. R. Haynes & Wentz Sida 5: 262. 1974
Treatment appears in FNA Volume 22.
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| + | |code=E | ||
| + | |label=Endemic | ||
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| + | |basionyms={{Treatment/ID/Basionym | ||
|name=Najas guadalupensis var. floridana | |name=Najas guadalupensis var. floridana | ||
|authority=R. R. Haynes & Wentz | |authority=R. R. Haynes & Wentz | ||
| + | |rank=variety | ||
| + | |publication_title=Sida | ||
| + | |publication_place=5: 262. 1974 | ||
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name=Najas guadalupensis subsp. floridana | name=Najas guadalupensis subsp. floridana | ||
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|authority=(R. R. Haynes & Wentz) R. R. Haynes & Hellquist | |authority=(R. R. Haynes & Wentz) R. R. Haynes & Hellquist | ||
|rank=subspecies | |rank=subspecies | ||
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|publication title=Novon | |publication title=Novon | ||
|publication year=1996 | |publication year=1996 | ||
| − | |special status= | + | |special status=Weedy;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V22/V22_232.xml |
|genus=Najas | |genus=Najas | ||
|species=Najas guadalupensis | |species=Najas guadalupensis | ||
Latest revision as of 20:30, 5 November 2020
Stems 7–51 cm × 0.1–1.7 mm. Leaves 0.9–3.3 cm; sheath 1.2–2.5 mm wide, apex rounded; blade 0.5–2.1 mm wide, teeth 18–42 per side, visible to unaided eye, apex round obtuse to acuminate. Flowers 1 per axil. Staminate flowers 1.5–2.4 mm; anthers 1-loculed. Pistillate flowers 1–3.4 mm. Seeds 1.6–2.2 × 0.3–0.8 mm; aeroleareoles of testa in 20 longitudinal rows. 2n = 48.
Phenology: Flowering spring–fall.
Habitat: Lakes, streams, and canals
Elevation: 0–100 m
Distribution
Ala., Fla., Ga.
Discussion
Selected References
None.
Lower Taxa
None.