Japanese Buttercup

  




Buttercup squash meat is smooth, with a deep orange color. It can lean towards being a bit dry, so try steaming, simmering, stewing, and baking to bring out its natural sweetness while adding moisture. Its mild flavor makes it pair exceptionally well with hard cheeses, nuts, beef, lentils, and pumpkin pie spice. Recipes for Buttercup Squash. Ranunculus japonicus, called Japanese Buttercup, is a poisonous, perennial flowering plant of Ranunculus genus. It is widely distributed in China, Japan, Taiwan and Korea. 1 Normally its flowers have 5 yellow, oval petals that are said to be uniquely glossy.

Aug 26, 2019 Buttercup squash plants are heirlooms native to the Western Hemisphere. They are a type of kabocha winter squash, also known as Japanese pumpkin, and can be stored for a long time due to their hard rinds. As the name would suggest, the flesh cooks up with a sweet buttery flavor. Meadow buttercup tall buttercup This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above.


General Information
Symbol: RAAC3
Group: Dicot
Family: Ranunculaceae
Duration: Perennial
Growth Habit: Forb/herb
Native Status: AK I
CAN I
GL N?
L48 I,N
SPM I
Data Source and Documentation
NativeIntroducedBothAbsent/Unreported
Native, No County DataIntroduced, No County DataBoth, No County Data
Native Status:
L48 AK HI PR VI NAV CAN GL SPM NA
click on a thumbnail to view an image, or see all the Ranunculus thumbnails at the Plants Gallery

Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, VA, Clarendon. Usage Requirements.

Patrick J. Alexander. Usage Requirements.

Patrick J. Alexander. Usage Requirements.

Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 2: 111. Provided by Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.

slideshow Click on a scientific name below to expand it in the PLANTS Classification Report.
RankScientific Name and Common Name
KingdomPlantae – Plants
SubkingdomTracheobionta – Vascular plants
SuperdivisionSpermatophyta – Seed plants
DivisionMagnoliophyta – Flowering plants
ClassMagnoliopsida – Dicotyledons
SubclassMagnoliidae
OrderRanunculales
FamilyRanunculaceae – Buttercup family
GenusRanunculus L. – buttercup
SpeciesRanunculus acris L. – tall buttercup

The Plants Database includes the following 3 subspecies of Ranunculus acris . Click below on a thumbnail map or name for subspecies profiles.

Ranunculus acris L. var. acris ' vspace='4' hspace='4' border='0' width='168px' height='168px' onerror='this.src='/images/NoNativity.png' />
Ranunculus acris var. acris
showy buttercup
Ranunculus acris L. ssp. friesianus (Jord.) Rouy & Foucaud' vspace='4' hspace='4' border='0' width='168px' height='168px' onerror='this.src='/images/NoNativity.png' />
Ranunculus acris ssp. friesianus
Ranunculus acris L. var. frigidus Regel' vspace='4' hspace='4' border='0' width='168px' height='168px' onerror='this.src='/images/NoNativity.png' />
Ranunculus acris var. frigidus
tall buttercup
Noxious Weed Information
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete noxious weed list for that location, or click here for a composite list of all Federal and State Noxious Weeds.
Montana
Category 2 noxious weed
U.S. Weed Information
meadow buttercup
This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S.
STATEAssorted authors. State noxious weed lists for 46 states. State agriculture or natural resource departments.
WSWSWhitson, T.D. (ed.) et al.. 1996. Weeds of the West. Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming. Laramie, Wyoming.
Interpreting Wetland Status
North America
AlaskaFACW
Arid WestFACW
Atlantic and Gulf Coastal PlainFACW
Eastern Mountains and PiedmontFAC
Great PlainsFACW
MidwestFAC
Northcentral & NortheastFAC
Western Mountains, Valleys, and CoastFAC
More Accounts and Images
ARS Germplasm Resources Information Network (RAAC3)
CalPhotos (RAAC3)
Flora of North America (RAAC3)
Integrated Taxonomic Information System (RAAC3)
Jepson Interchange (University of California - Berkeley) (RAAC3)
Lady Bird Johnson Wildflower Center Native Plant Information Network (RAAC3)
Native American Ethnobotany (University of Michigan - Dearborn) (RAAC3)
University of Tennessee Herbarium (Distribution) (RAAC3)
University of Wisconsin - Stevens Point Freckmann Herbarium (RAAC3)
Related Websites
Swedish Virtual Flora: images & text (in Swedish) (RAAC3)
University of Northern British Colombia: image (RAAC3)

Food

SourceLarge MammalsSmall MammalsWater BirdsTerrestrial Birds

Cover

SourceLarge MammalsSmall MammalsWater BirdsTerrestrial Birds

Description of Values

Craig
Value ClassFoodCover
Japanese

How to Identify Buttercup and Kabocha

Buttercup squash is a lot like kabocha with a belly button — but generally a little larger, a little moister, and not as nuanced in terms of flavor.

Buttercup

Kabocha is round with no imperfections on button, the area where the turban grows on a Buttercup.

Buttercup shape is different more square.

The kabocha stem shape is different as well, not squishy. It’s more like a tree trunk.

However, the single most important characteristic is that tiny button bottom.. no variation in it.. smooth, non issue.. If it’s bumpy or raised, or two levels, even if it is not a traditional buttercup cap, it still ain’t a kabocha butt.

Japanese Butter Cookie Recipe

Taste: The buttercup is wet and kinda goes to goo no matter what you do to it…and didn’t make a good fry. Kabocha tastes more substantial. The texture of kabocha is denser to me and there is just a taste to it that is different. It stays in chunks easier.

It seems that a kabocha/buttercup hybrid is often sold in stores, as the buttercup turban rarely shows and the shape is rounded yet flat.

Johnny seeds kabocha/buttercup hybrids.

Japanese

Japanese Word For Buttercup

Sweet Mama Hybrid Kabocha (maxima; maturity 75 days)

Black Forest (Buttercup)
Black Forest is a Kabocha type button-less Buttercup. It has a deep orange fiber-less flesh. It is medium-dry with a rich sweet flavor. Buttercups become sweeter after a few weeks, so don't be afraid to store this one. This variety is native to the United States. It is also called 'Buttonless Buttercup'.

Japanese Butternut Squash


(L-R) Kabocha, Buttercup
(L-R) Kabocha, Kabocha
(L-R) Kabocha, Buttercup
(L-R) Buttercup, Kabocha
Buttercup
Buttercup
Kabocha