Difference between revisions of "Najas guadalupensis subsp. muenscheri"

(R. T. Clausen) R. R. Haynes & Hellquist

Novon 6: 371. 1996.

EndemicConservation concern
Basionym: Najas muenscheri Rhodora 39: 59. 1937
Treatment appears in FNA Volume 22.
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V22/V22_84.xml
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|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V22/V22_84.xml
 
|genus=Najas
 
|genus=Najas
 
|species=Najas guadalupensis
 
|species=Najas guadalupensis

Revision as of 21:24, 27 May 2020

Stems 30–90 cm × 0.8–1 mm. Leaves 0.9–1.3 cm; sheath 1–1.5 mm wide, apex rounded; blade 0.5–1.6 mm wide, teeth 50–100 per side, invisible to unaided eye, apex acute. Flowers 1 per axil. Staminate flowers 2–3 mm; anther 1-loculed. Pistillate flowers 2.9–4 mm. Seeds 3.3–3.8 × 0.5–0.7 mm; aeroleareoles of testa in 50–60 longitudinal rows. Chromosome number unknown not available.


Phenology: Flowering late summer.
Habitat: Shallow water of rivers
Elevation: 0–100 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.