Ranunculus cardiophyllus Hook.

Heartleaf buttercup (en)

Species

Angiosperms > Ranunculales > Ranunculaceae > Ranunculus

Characteristics

Stems erect, 11-53 cm, pilose or glabrous, each with 1-5 flowers. Roots cylindric, 1.3-2 mm thick. Basal leaves persistent, blades ovate or elliptic, undivided or innermost 3-5-parted, 2.2-6.9 × 1.8-4.5 cm, base cordate to broadly obtuse, margins crenate with more than 5 crenae, apex rounded to broadly acute. Flowers: pedicels pilose; receptacle canescent; sepals 5-8 × 3-7 mm, abaxially pilose, hairs colorless; petals (0-)5-10, 6-13 × 4-13 mm; nectary scale ciliate or sometimes glabrous. Heads of achenes ovoid or cylindric, 5-16 × 5-9 mm; achenes 1.8-2.2 × 1.5-2 mm, finely canescent; beak subulate, curved or straight, 0.6-1.2 mm. 2 n = 32.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.55
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 7-9
Soil humidity 5-7
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Ranunculus cardiophyllus world distribution map, present in Canada, Mexico, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:217211-2
WFO ID wfo-0000460671
COL ID 4RFX8
BDTFX ID 77365
INPN ID 161221
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ranunculus cardiophyllus Ranunculus subsagittatus Ranunculus apetalus Ranunculus cardiopetalus Ranunculus nudatus Ranunculus pedatifidus var. cardiophyllus Ranunculus pedatifidus f. apetalus Ranunculus cardiophyllus f. apetalus Ranunculus cardiophyllus var. coloradensis Ranunculus cardiophyllus var. subsagittatus Ranunculus arizonicus var. subsagittatus