Araceae

Arisaema 3

small Jack-in-the-pulpitArisaema pusillumPhoto © Brian Finzel · CC BY-SA 4.0Mid-April to late May, middle week May 3–9Jack-in-the-PulpitArisaema triphyllumPhoto © Jason Hollinger · CC BY 4.0Mid-April to mid-September, middle week May 10–16green dragonArisaema dracontiumPhoto © Susan Elliott · CC BY-NC 4.0Early May to late August, middle week Jun 7–13

Arum 1

Italian arumArum italicumPhoto © odenwaelder · CC BY-NC 4.0

Calla 1

marsh callaCalla palustrisPhoto © John Blenis · CC BY-NC 4.0

Lemna 2

Common DuckweedLemna minorPhoto © Patrick Hacker · CC BY 4.0Ivy-leaved DuckweedLemna trisulcaPhoto © Almantas Kulbis · CC BY-NC 4.0

Peltandra 1

Green Arrow ArumPeltandra virginicaPhoto © John Van Valen · CC BY-NC 4.0Early May to mid-October, middle week Jul 5–11

Pistia 1

Water LettucePistia stratiotesPhoto © amywainwright · CC BY-NC 4.0Mid-July to mid-October, middle week Aug 30 – Sep 5

Spirodela 1

greater duckweedSpirodela polyrhizaPhoto © psweet · CC BY-SA 4.0Early May to mid-October, middle week Jul 12–18

Symplocarpus 1

Eastern Skunk CabbageSymplocarpus foetidusPhoto © Clare Dellwo Cole · CC BY-NC 4.0Early February to mid-August, middle week Apr 19–25

Wolffiella 1

sword bogmatWolffiella gladiataPhoto © jim_keesling · CC BY-NC 4.0

Missing records do not mean a species is absent.