Difference between revisions of "Najas guadalupensis subsp. olivacea"
Novon 6: 371. 1996.
Basionym: Najas olivacea Rhodora 37: 347. 1935
Treatment appears in FNA Volume 22.
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|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Najas olivacea | |name=Najas olivacea | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
|publication_title=Rhodora | |publication_title=Rhodora | ||
|publication_place=37: 347. 1935 | |publication_place=37: 347. 1935 | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Najas guadalupensis subsp. olivacea | name=Najas guadalupensis subsp. olivacea | ||
| − | |||
|authority=(Rosendahl & Butters) R. R. Haynes & Hellquist | |authority=(Rosendahl & Butters) 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_28.xml |
|genus=Najas | |genus=Najas | ||
|species=Najas guadalupensis | |species=Najas guadalupensis | ||
Revision as of 20:57, 16 December 2019
Stems 15–40 cm × 1–2 mm. Leaves 0.9–1.8 cm; sheath 2.5–3.4 mm wide, apex rounded to truncate; blade 1.5–2 mm wide, teeth 20–40 per side, invisible to unaided eye, apex acute. Flowers 1 per axil. Staminate flowers 2.3–2.8 mm; anther 4-loculed. Pistillate flowers 2.7–3.1 mm. Seeds 2.3–2.5 × 0.6–0.8 mm; aeroleareoles of testa in 20–40 longitudinal rows. Chromosome number unknown not available.
Phenology: Flowering late summer.
Habitat: Lakes and rivers
Elevation: 0–100 m
Distribution
Man., Ont., Que., Ind., Iowa, Mass., Mass., Mich., Minn., N.Y., Wis.
Discussion
Selected References
None.
Lower Taxa
None.