Search for order Alismatales returned 180 results

Potamogeton nodosus Poir. – Loddon Pondweed

Species, Flowering plant, Freshwater

Dyfrllys Rhwydog, Dyfrllys Loddon

• Occurrences: 2

Potamogeton obtusifolius Mert. & W.D.J. Koch – Blunt-leaved Pondweed

Species, Flowering plant, Freshwater

Dwfrllys Gwelltog, Dyfrllys Dail Aflym, Dyfrllys Gwelltog

• Occurrences: 416

Potamogeton pectinatus L. – Pond weed

Species, Flowering plant, Freshwater, terrestrial

Fennel Pondweed, Dyfrllys Gwrychddail, Dyfrllys Blaenllym, Dyfrllys Danheddog

• Occurrences: 860

Potamogeton pectinatus x vaginatus = P. x bottnicus Hagstr.

Species hybrid, Flowering plant, Freshwater

• Occurrences: 0

Potamogeton perfoliatus L. – Perfoliate Pondweed

Species, Flowering plant, Freshwater

Dyfrllys Trydwll

• Occurrences: 422

Potamogeton perfoliatus x crispus = P. x cooperi (Fryer) Fryer – Cooper's Pondweed

Species hybrid, Flowering plant, Freshwater

Dyfrllys Cooper

• Occurrences: 11

Potamogeton polygonifolius Pourr. – Bog Pondweed

Species, Flowering plant, Freshwater

Dyfrllys y Gors

• Occurrences: 3,370

Potamogeton polygonifolius x gramineus = P. x lanceolatifolius (Tiselius) C.D. Preston

Species hybrid, Flowering plant, Freshwater

• Occurrences: 0

Potamogeton praelongus Wulfen – Long-stalked Pondweed

Species, Flowering plant, Freshwater

Dyfrllys Hirgoes

• Occurrences: 55

Potamogeton praelongus x crispus = P. x undulatus Wolfg.

Species hybrid, Flowering plant, Freshwater

• Occurrences: 3

Potamogeton praelongus x perfoliatus = P. x cognatus Asch. & Graebn.

Species hybrid, Flowering plant, Freshwater

• Occurrences: 0

Potamogeton pusillus L. – Lesser Pondweed

Species, Flowering plant, Freshwater

Dyfrllys Eiddil, Dyfrllys Culddail

• Occurrences: 537

Potamogeton pusillus x trichoides = P. x grovesii Dandy & G. Taylor

Species hybrid, Flowering plant, Freshwater

• Occurrences: 0

Potamogeton rutilus Wolfg. – Shetland Pondweed

Species, Flowering plant, Freshwater

Lìobhag Ruadh, Dyfrllys Shetland, Dyfrllys yr Ynysoedd

• Occurrences: 0

Potamogeton rutilus auct.

Species, Flowering plant, Freshwater

• Occurrences: 0

Potamogeton trichoides Cham. & Schltdl. – Hairlike Pondweed

Species, Flowering plant, Freshwater

Dyfrllys Blewynnaidd, Dyfrllys Gwalltog

• Occurrences: 260

Potamogeton trichoides x crispus = P. x bennettii Fryer

Species hybrid, Flowering plant, Freshwater

• Occurrences: 0

Potamogetonaceae

Family, Flowering plant, Terrestrial

• View images of species within this family
• Occurrences: 12,569

Ruppia Linnaeus, 1753 – Wigeon grass

Genus, Flowering plant, Freshwater, terrestrial

Seagrass, Tasselweed

• View images of species within this genus
• Occurrences: 254

Ruppia cirrhosa (Petagna) Grande, 1918 – Spiral Tasselweed

Species, Flowering plant, Freshwater, terrestrial

Coiled Pondweed, Tusw Troellog, Tusau Troellog

• Occurrences: 8