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Montana Field Guide

Montana Field Guides

Pale Duckweed - Lemna valdiviana

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Status Under Review
Native Species

Global Rank: G5
State Rank: SU

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value:

External Links

 
General Description
Frond oblong, 1–2 mm long; usually in clusters, green. Roots 1–15 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Range Comments
MT to CA, AZ, NM, TX and eastern U.S., Mexico and S. America (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 4

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat
Our 1 location is from a warm spring in Granite County (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
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Citation for data on this website:
Pale Duckweed — Lemna valdiviana.  Montana Field Guide.  .  Retrieved on , from