Search for family Polygonaceae returned 183 results

Polygonum plebejum R. Br. – Small Knotweed

Species, Flowering plant

• Occurrences: 0

Polygonum rurivagum Jord. ex Boreau – Cornfield Knotgrass non-native

Species, Flowering plant, Terrestrial

Canclwm y Tir Âr, Canclwm Tir Âr

• Occurrences: 46

Rheum L.

Genus, Flowering plant, Freshwater, terrestrial

• View images of species within this genus
• Occurrences: 1,408

Rheum officinale Baill. – Tibetan Rhubarb

Species, Flowering plant

• Occurrences: 0

Rheum palmatum L. – Ornamental Rhubarb

Species, Flowering plant

Rhiwbob Addurniadol

• Occurrences: 5

Rheum palmatum x rhaponticum = R. x hybridum Murray – Rhubarb non-native

Species hybrid, Flowering plant, Freshwater, terrestrial

Rhiwbob, Rheonllys

• Occurrences: 1,402

Rumex L. – Dock

Genus, Flowering plant, Freshwater, terrestrial

Sorrel, copag, copagan

• View images of species within this genus
• Occurrences: 132,858

Rumex acetosa L. – Common Sorrel

Species, Flowering plant, Freshwater, terrestrial

Suran y Maes, Suran y Cŵn, Main Suran, Suran y Frân, Suran y Waun

• Occurrences: 42,227

Rumex acetosa subsp. acetosa L. – Common Sorrel

Subspecies, Flowering plant

• Occurrences: 2,511

Rumex acetosa subsp. ambiguus (Gren.) Á. Löve – Garden Sorrel non-native

Subspecies, Flowering plant, Terrestrial

• Occurrences: 1

Rumex acetosa subsp. biformis (Lange) Valdés Berm. & Castrov. – Overlooked Sorrel

Subspecies, Flowering plant

• Occurrences: 0

Rumex acetosa subsp. celticus

Subspecies, Flowering plant

• Occurrences: 0

Rumex acetosa subsp. hibernicus (Rech. f.) Akeroyd – Irish Sorrel

Subspecies, Flowering plant

• Occurrences: 9

Rumex acetosella L. – Sheep's Sorrel

Species, Flowering plant

Sheep's Sorrel agg., Dringol, Drigon, Suran yr Ŷd, Dail Surion Bach, Tringol, Suran Culddail

• Occurrences: 23,068

Rumex acetosella subsp. acetosella L. – Sheep's Sorrel

Subspecies, Flowering plant

Narrow-Leaved Sheep's Sorrel

• Occurrences: 5,385

Rumex acetosella subsp. pyrenaicus (Pourr.) Akeroyd

Subspecies, Flowering plant

• Occurrences: 52

Rumex alpinus L. – Monk's-rhubarb non-native

Species, Flowering plant, Terrestrial

Monk's Rhubarb, Rhiwbob y Mynach, Tafolen y Mynach

• Occurrences: 738

Rumex altissimus A.W. Wood

Species, Flowering plant

• Occurrences: 0

Rumex aquaticus L. – Scottish Dock

Species, Flowering plant, Freshwater

Copag Albannach, Tafolen yr Alban, Tafolen y Dŵr

• Occurrences: 198

Rumex aquaticus x crispus = R. x conspersus Hartm. – Hartman's Dock

Species hybrid, Flowering plant, Freshwater

• Occurrences: 14