Group: Spermatophytina (Spermatophytes)
Family: Apiaceae (Carrot family)
Genus: Helosciadium ()
Helosciadium nodiflorum (L.) W. D. J. Koch - Fool's-Water-Cress
Helosciadium repens (Jacq.) W. D. J. Koch - Creeping Marshwort
Helosciadium inundatum (L.) W. D. J. Koch - Lesser Marshwort
10–30 cm tall. <span class="v1">involucre:</span> <b>2–8‑leaved</b>. <span class="v1">involucel:</span> <b>5–10‑leaved</b>. <span class="v1">umbels:</span> <ba><b>with a long stalk, umbel stalks up to 3‑times longer than the ...
Natural, established occurences | Artificial occurences |
riparian vegetation, mudflat vegetation, reedbeds, bogs, sedge-lands, grassland & dwarf shrub heaths
in moist to wet, periodically flooded habitats