Difference between revisions of "Najas guadalupensis subsp. floridana"
Novon 6: 371. 1996.
Basionym: Najas guadalupensis var. floridana R. R. Haynes & Wentz Sida 5: 262. 1974
Treatment appears in FNA Volume 22.
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|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_title=Sida | ||
|publication_place=5: 262. 1974 | |publication_place=5: 262. 1974 | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Najas guadalupensis subsp. floridana | name=Najas guadalupensis subsp. floridana | ||
| − | |||
|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 year=1996 | |publication year=1996 | ||
|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/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V22/V22_232.xml |
|genus=Najas | |genus=Najas | ||
|species=Najas guadalupensis | |species=Najas guadalupensis | ||
Revision as of 20:56, 16 December 2019
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.