Native Plants

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Ranunculus trichophyllus var. trichophyllus

Ranunculus trichophyllus Chaix var. trichophyllus

Threadleaf Crowfoot

Ranunculaceae (Buttercup Family)

Synonym(s): Batrachium flaccidum, Batrachium porteri, Batrachium trichophyllum, Ranunculus aquatilis var. calvescens, Ranunculus aquatilis var. capillaceus, Ranunculus aquatilis var. harrisii, Ranunculus aquatilis var. lalondei, Ranunculus aquatilis var. porteri, Ranunculus aquatilis var. trichophyllus, Ranunculus flaccidus, Ranunculus trichophyllus var. calvescens, Ranunculus trichophyllus var. typicus

USDA Symbol: RATRT

USDA Native Status: L48 (N), AK (N), CAN (N), GL (N)

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Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Achene
Size Notes: Stems creeping or floating, up to about 16 inches long.

Bloom Information

Bloom Color: White , Yellow
Bloom Time: Apr , May , Jun , Jul , Aug , Sep

Distribution

USA: AK , AZ , CA , CO , CT , IA , ID , IL , IN , KS , MA , MD , ME , MN , MT , ND , NH , NJ , NM , NV , NY , OR , PA , RI , SD , TN , UT , VA , VT , WA , WI , WV , WY
Canada: AB , BC , MB , NB , NL , NS , NT , ON , PE , QC , SK , YT

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Ranunculus trichophyllus var. trichophyllus in USDA Plants
FNA: Find Ranunculus trichophyllus var. trichophyllus in the Flora of North America (if available)
Google: Search Google for Ranunculus trichophyllus var. trichophyllus

Metadata

Record Modified: 2023-06-08
Research By: TWC Staff

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