*Najas minor Allioni. Subgenus: Caulinia. Section: Caulinia. Common name: Spinyleaf Naiad. Phenology: Jul-Oct. Habitat: Ponds, lakes, and reservoirs, particularly where eutrophic. Distribution: Native of Eurasia. This species is apparently a rather recent introduction to North America, now widespread in e. North America.
Origin/Endemic status: Eurasia
Other Comments: Haynes (1979) reports that it is becoming more abundant in e. North America because of its tolerance for polluted, eutrophic waters.
Synonymy ⓘ: = AqW, Ar, C, Can, F, FNA22, G, GW1, Il, K4, Mi, Mo1, NE, NY, Pa, RAB, Tn, Va, W, WH3, WV, Haynes (1979); = n/a — Tat. Basionym: Najas minor All. 1773
Links to other floras: = Najas minor - FNA22
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL
- Eastern Mountains and Piedmont: OBL
- Great Plains: OBL
- Midwest: OBL
- Northcentral & Northeast: OBL
Heliophily ⓘ: 8
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© Dan Spaulding, some rights reserved (CC BY-NC), uploaded by Dan Spaulding source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Dan Spaulding, some rights reserved (CC BY-NC), uploaded by Dan Spaulding source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Dan Spaulding, some rights reserved (CC BY-NC), uploaded by Dan Spaulding source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Radford, Ahles and Bell | Original Image ⭷Feedback
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