Found 13 datasets matching "primrose".
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Water primrose (Ludwigia hexapetala) is an invasive aquatic vegetation that has rapidly increased in coverage throughout the Sacramento-San Joaquin Delta. Water primrose has invaded wetlands and...
Search relevance: 107.15 | Views last month: 2 -
These datasets provide information on total plant cover, Normalized Difference Vegetation Index, and Antioch Dunes evening primrose (Oenothera deltoides subsp. howellii) abundance within grids...
Search relevance: 90.62 | Views last month: 0 -
The tabular data sets and associated maps in this data release represent water-quality data that were collected between April and November of 2017 and between July and November of 2019 to describe...
Search relevance: 36.46 | Views last month: 0 -
This data release consists of orthophotographs of the Snow River in Alaska acquired on September 1, 2018. The orthophotographs were produced from images obtained using a Hasselblad A6D-100C 100...
Search relevance: 29.56 | Views last month: 0 -
This map was digitized using 2010 true-color 1-meter National Agriculture Imagery Program (NAIP) aerial imagery. The minimum mapping unit is 0.25 acre with a 10-foot minimum width. The map...
Search relevance: 25.80 | Views last month: 0 -
This dataset contains 212 samples from 8 Oenothera deltoides subsp. howellii occurrences, 3 occurrences of the unknown taxon- clade X, and 3 occurrences of related Oenothera deltoides subsp....
Search relevance: 22.84 | Views last month: 1 -
Inventory project as-delivered dataset.
Search relevance: 6.59 | Views last month: 0 -
Inventory project as-delivered dataset.
Search relevance: 2.73 | Views last month: 0 -
Inventory of vascular plants within coastal bogs, wetlands, and lakeshores of Olympic National Park tabular data, 2003-2004. Vascular plant species were identified within contrasting hydrologic...
Search relevance: 1.80 | Views last month: 2 -
This data is the vegetation and land-use geospatial database for Hawaii Volcanoes National Park (HAVO), Island of Hawaii. This project is authorized as part of the USGS/NPS Vegetation Mapping...
Search relevance: 1.49 | Views last month: 0
