section
Primrose-willows
Isnardia
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Top native primrose-willows All
Native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Creeping Primrose-willow
Ludwigia repens
caterpillars
4
food
3
flowers
12
-
Water Purslane
Ludwigia palustris
caterpillars
4
food
2
flowers
13
-
Piedmont Primrose-willow
Ludwigia arcuata
caterpillars
3
flowers
14
-
Long Beach Primrose Willow
Ludwigia brevipes
-
Creeping Smallflower Seedbox
Ludwigia spathulata