Image ID: 16454
Image by: Sorrie, Bruce A.
Image Collection: NCBG Digital Library
PLANT INDEX
ID_PLANT: POCA17
SCIENTIFIC NAME: Potentilla canadensis
Include in WOTAS: 1
Publish to Web: 1
Last Modified: 2018-08-21
GENUS INDEX
GENUS CODE: POTEN GENUS SCIENTIFIC:Potentilla GENUS AUTHORITY: L. GENUS COMMON: Cinquefoil GENUS SUMMARY: A genus of 350-400 species, depending on the controversial circumscription. Potentilla here excludes Argentina, Dasiphora, Drymocallis, and Sibbaldia (for our area), but includes Duchesnea, following studies by Dobeš & Paule (2010), Soják (2010); and Eriksson et al. (2003). GENUS IDENTIFICATION: GENUS REFERENCES: Ertter, Elven, Reveal, & Murray in FNA (2014) [Potentilla s.s.]; Ertter & Reveal in FNA (2014) [Duchesnea]; Robertson (1974)=Z; Eriksson, Donoghue, & Hibbs (1998); Eriksson et al. (2003); Kalkman in Kubitzki (2004).
FAMILY INDEX
FAMILY CODE: ROSACE FAMILY SCIENTIFIC:Rosaceae FAMILY AUTHORITY: A.L. de Jussieu 1789 FAMILY COMMON: Rose Family FAMILY SUMMARY: A family of about 85-95 genera and 2000-3000 species, trees, shrubs, and herbs, nearly cosmopolitan, but mainly boreal and temperate. FAMILY REFERENCE: Phipps in FNA (2014); Potter et al. (2007); Eriksson et al. (2003); Kalkman in Kubitzki (2004); Ertter (2007).
NCBG DESCRIPTIVES
INTRO: A low, creeping perennial of woodlands, forests, fields, lawns and disturbed areas. STEMS: Stems unbranched, covered with silvery silky hairs. LEAVES: Leaves alternate; petiolate; palmatelydivided into 5 wedge-shaped leaflets, these to 1 1/2 in. long each, the rounded upper half coarsely toothed; with long, silky hairs beneath and smooth to hairy above. INFLORESCENCE: FLOWERS: Flowers solitary, on stalks, the first arising from the axil of the first well-developed stem leaf; yellow; to 5/8 in. wide; consisting of 5 rounded petals, 5 pointed hairy sepals, and many stamens circling the yellow center. FRUITS:Fruit an aggregate of achenes. COMMENTS: HEIGHT: 2-4 in. DURATION:
Perennial
HABIT:
Herb
LEAF ARRANGEMENT:
Alternate LEAF COMPLEXITY:
Palmate LEAF RETENTION: FLORAL CHARACTERISTICS
SYMMETRY:
Radial (Actinomorphic)
BLOOM TIME: March-May
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
x
x
x
x
BLOOM COLOR: Yellow
White
Red
Pink
Orange
Yellow
Green
Blue
Lavender
Purple
Violet
Brown
Not Applicable
x
FRUITING PERIOD: April-June DISTRIBUTION
HABITAT TYPE: Disturbed, Dry forests, Woods margins
NATIVE RANGE: eastern North America HORTICULTURAL
Plant Sale Text: Dwarf cinquefoil is a loose, low-growing ground cover that produces small yellow flowers extending from the axils of palmate leaves in the spring. Native to much of the eastern US, this species prefers dry, open soil in fields, woods and on roadsides. Dwarf cinquefoil spreads by means of vining stems and will slowly colonize an open area. An indicator species for impoverished soil, it is the perfect ground cover for tough sites! Dwarf cinquefoil is a nectar source for the grizzled skipper and is frequently visited by several species of native bees.
USDA Symbol: POCA17
USDA Common Name: Dwarf Cinquefoil
Native Status: L48 (N), CAN (N)
Distribution: USA (AL, AR, CT, DC, DE, GA, IA, KY, MA, MD, ME, MO, MS, NC, NH, NJ, NY, OH, PA, RI, SC, TN, TX, VA, VT, WI, WV), CAN (NB, NF, NS, ON, PE, QC)
Duration: Perennial
Growth Habit: Forb/herb
WEAKLEY FLORA
SCIENTIFIC NAME: Potentilla canadensis
COMMON NAME: Running Five-fingers
SYNONYMY: [= C, FNA, Pa, RAB, W; > P. canadensis Linnaeus var. canadensis - F, G, K1, K2, Va; > P. canadensis Linnaeus var. villosissima Fernald - F, G, K1, K2; > P. pumila Poiret - S; = P. caroliniana Poiret - S]
PHENOLOGY: Mar-May; Apr-Jun.
HABITAT: Woodlands, forests, fields, lawns, disturbed areas.
COMMENTS: Two varieties are sometimes distinguished (see synonymy); their distinctiveness and relative habittas and distributions are obscure. Var. canadensis is alleged to have the middle leaflet of the larger leaves 1.5-4 cm long and plants silky-pilose, the pubescenceappressed or loosely ascending. Var. villosissima Fernald is alleged to have the middle leaflet of the larger leaves 3-6 cm long and plants long-villous, the pubescence loosely spreading to reflexed.
RANGE MAP: Potentilla canadensis.png
Key to Map SymbolsABOUT FAMILY (Weakley Flora) Rosaceae A.L. de Jussieu 1789 (Rose Family) SUMMARY: A family of about 85-95 genera and 2000-3000 species, trees, shrubs, and herbs, nearly cosmopolitan, but mainly boreal and temperate. REFERENCE: Phipps in FNA (2014); Potter et al. (2007); Eriksson et al. (2003); Kalkman in Kubitzki (2004); Ertter (2007).ABOUT GENUS (Weakley Flora) Potentilla L. (Cinquefoil) SUMMARY: A genus of 350-400 species, depending on the controversial circumscription. Potentilla here excludes Argentina, Dasiphora, Drymocallis, and Sibbaldia (for our area), but includes Duchesnea, following studies by Dobeš & Paule (2010), Soják (2010); and Eriksson et al. (2003). REFERENCE: Ertter, Elven, Reveal, & Murray in FNA (2014) [Potentilla s.s.]; Ertter & Reveal in FNA (2014) [Duchesnea]; Robertson (1974)=Z; Eriksson, Donoghue, & Hibbs (1998); Eriksson et al. (2003); Kalkman in Kubitzki (2004).
HERBARIUM RESOURCES
SERNEC: Find Potentilla canadensis in Southeast Regional Network of Experts and Collections (if available) UNC SERNEC: Find Potentilla canadensis in
University of North Carolina Chapel Hill Herbarium - Southeast Regional Network of Experts and Collections (if available)