Compilation
Ranunculus hydrocharis

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Name

Identification
Ranunculus circinatus Sibth. [family RANUNCULACEAE ] (stored under name); Ranunculus divaricatus Schrank [family RANUNCULACEAE ] Ranunculus longirostris Godr. [family RANUNCULACEAE ] Ranunculus hydrocharis Spenn. [family RANUNCULACEAE ]
Related name
  • Ranunculus lobbii
  • Ranunculus longirostris
  • Ranunculus hydrocharis
  • Ranunculus divaricatus
  • Ranunculus hyperboreus
  • Ranunculus circinatus

Flora

Entry for Ranunculus lobbii (Hiern) A. Gray [family RANUNCULACEAE]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 3,
Names
Ranunculus lobbii (Hiern) A. Gray [family RANUNCULACEAE], Proc. Amer. Acad. Arts, 21: 364. 1886
Ranunculus hydrocharis Spenner f. lobbii Hiern [family RANUNCULACEAE], J. Bot., 9: 66. 1871
Information
Stems glabrous. Leaves laminate and filiform-dissected; laminate leaf blades reniform in outline, deeply 3-parted, 0.5-0.8 × 0.9-1.5 cm, segments elliptic or obovate, margins sometimes notched; filiform-dissected leaves sometimes few and inconspicuous, stipules gradually tapering upward, connate for whole length, mostly petiolate. Flowers: receptacle glabrous; sepals spreading, 2-3 × 1-1.5 mm, glabrous; petals 5, 4-6 × 2-5 mm; style 1-1.5 mm. Fruiting pedicels recurved. Heads of achenes hemispheric, 3 × 4-5 mm; achenes 2-2.4 × 1.4-1.8 mm, glabrous; beak deciduous, sometimes leaving stub to 0.2 mm.
Phenology
Flowering late winter-spring (Mar-May)
Altitude range
0-300 m
Distribution
USA Calif.USA Oreg.Canada B.C.

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