Search for family Hydrocharitaceae returned 24 results

Egeria Planch.

Genus, Flowering plant

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• Occurrences: 22

Egeria densa Planch. – Large-flowered Waterweed non-native

Species, Flowering plant, Freshwater

Alaw Prin-Flodeuog, Ffugalaw Prinflodeuog

• Occurrences: 22

Egeria najas Planch.

Species, Flowering plant, Terrestrial

• Occurrences: 0

Elodea Michx. – Waterweed

Genus, Flowering plant, Freshwater, terrestrial

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• Occurrences: 3,729

Elodea callitrichoides (Rich.) Casp. – South American Waterweed non-native

Species, Flowering plant, Freshwater

South-American Water-Weed, Alaw De America, Ffugalaw De America

• Occurrences: 5

Elodea canadensis Michx. – Canadian Waterweed non-native

Species, Flowering plant, Freshwater

Canadian Pondweed, Alaw Canada, Ffugalaw Canada, Teim y Dŵr

• Occurrences: 1,961

Elodea canadensis/nutallii – Canadian Waterweed / Nuttall's Waterweed

Species aggregate, Flowering plant, Terrestrial

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• Occurrences: 55

Elodea nuttallii (Planch.) H. St. John – Nuttall's Waterweed non-native

Species, Flowering plant, Freshwater

Esthwaite Water-Weed, Nuttall's Water-Weed, Alaw Nuttall, Ffugalaw Nuttall

• Occurrences: 1,599

Hydrilla Rich.

Genus, Flowering plant

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• Occurrences: 193

Hydrilla lithuanica Dandy pro parte

Species pro parte, Flowering plant

• Occurrences: 0

Hydrilla verticillata (L. f.) Royle – Esthwaite Waterweed

Species, Flowering plant, Freshwater

Hydrilla, Alaw Gwelw, Ffugalaw Gwelw

• Occurrences: 193

Hydrocharis L.

Genus, Flowering plant

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• Occurrences: 787

Hydrocharis morsus-ranae L. – Frogbit

Species, Flowering plant, Freshwater

Ffugalaw Bach

• Occurrences: 786

Lagarosiphon Harv.

Genus, Flowering plant

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• Occurrences: 243

Lagarosiphon major (Ridl.) Moss ex V.A. Wager – Curly Waterweed non-native

Species, Flowering plant, Freshwater

Pib-Flodyn Crych, Ffugalaw Crych

• Occurrences: 243

Najas L.

Genus, Flowering plant, Freshwater

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• Occurrences: 0

Najas flexilis (Willd.) Rostk. & W.L.E. Schmidt – Slender Naiad

Species, Flowering plant, Freshwater

Naiad Ystwyth, Naiadau Ystwyth, Nymff Ystwyth

• Occurrences: 0

Najas graminea Delile – Naiad non-native

Species, Flowering plant, Freshwater

• Occurrences: 0

Najas marina L. – Holly-leaved Naiad

Species, Flowering plant, Freshwater

Hollyweed, Naiad Arfor, Naiadau Arfor, Nymff Arfor

• Occurrences: 0

Najas marina subsp. intermedia (Wolfg. ex Gorski) Casper

Subspecies, Flowering plant, Freshwater

• Occurrences: 0