Accession Detail Results
|Determination||Spirodela punctata |
More information: Jepson Online Interchange
|Collector, number, date||Wayne P. Armstrong, 1145, 1983-7-4|
|Locality||North Twin Oaks Valley Road -- 2.4 kilometers N of junction with Highway S-12.|
|Coordinates||33.20000 -117.16666 BerkeleyMapper [or without layers, here]|
|Coordinate source||Not recorded|
|Notes||Pond on E side of road. Herb. Forming dense colonies at surface of large pond covering at least 0.8 ha, associated with Lemna minuscula and Lemna gibba with combined density of 12-18 per cm [squared] of water surface. Forming dense masses with Lemna gibba and Lemna minuscula; Distinguished from Lemna by its multiple roots (2-3) and purplish ventral side.;|
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