Jepson eFlora: Taxon page
Key to families | Table of families and genera
Previous taxon Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Next taxon
Caltha leptosepala

Higher Taxonomy
Family: RanunculaceaeView DescriptionDichotomous Key

Common Name: BUTTERCUP FAMILY
Habit: Annual, perennial herb, woody vine [shrub], occasionally aquatic. Leaf: generally basal and cauline, alternate or opposite, simple or compound; petioles at base generally flat, occasionally sheathing or stipule-like. Inflorescence: cyme, raceme, panicle, or flowers 1. Flower: generally bisexual, generally radial; sepals 3--6(20), free, early-deciduous or withering in fruit, generally green; petals 0--many, generally free; stamens generally 5--many, staminodes generally 0; pistils 1--many, ovary superior, chamber 1, style 0--1, generally +- persistent as beak, ovules 1--many. Fruit: achene, follicle, berry, +- utricle in Trautvetteria, in aggregate or not, 1--many-seeded.
Genera In Family: +- 60 genera, 1700 species: worldwide, especially northern temperate, tropical mountains; many ornamental (Adonis, Aquilegia, Clematis, Consolida, Delphinium, Helleborus, Nigella). Toxicity: some highly TOXIC (Aconitum, Actaea, Delphinium, Ranunculus). Note: Taxa of Isopyrum in TJM (1993) moved to Enemion; Kumlienia moved to Ranunculus.
eFlora Treatment Author: Margriet Wetherwax & Dieter H. Wilken, family description, key to genera
Scientific Editor: Douglas H. Goldman, Bruce G. Baldwin.
Genus: CalthaView DescriptionDichotomous Key

Common Name: MARSH MARIGOLD
Habit: Perennial herb from short caudex [long, slender stolons], generally fleshy, glabrous. Stem: 1--few. Leaf: simple, oblong-ovate to spheric-reniform or cordate, crenate to dentate [entire]; basal petioles > blades. Inflorescence: cyme or flowers 1, terminal or axillary, bracts leaf-like. Flower: sepals 5--12, petal-like, white to yellow; petals 0; pistils 5--many, ovules. Fruit: follicle, sessile to short-stalked, generally beaked. Seed: brown, wrinkled.
Species In Genus: 10 species: worldwide. Etymology: (Greek: ancient name, from bowl-shaped flower)
eFlora Treatment Author: Bruce A. Ford

Caltha leptosepala DC.
NATIVE
Habit: Plant 8--48 cm. Leaf: petiole 3--25 cm, < to > blade; blade 2--9 cm wide, +- crenate. Inflorescence: peduncle generally > leaves, 1--4-flowered. Flower: sepals 5--11, oblong to elliptic. Fruit: 4--15, 7--18 mm; beak straight or +- curved.
Ecology: Marshes, pond margins, streambanks, conifer forest; Elevation: 900--3300 m. Bioregional Distribution: KR, CaR, SNH, MP; Distribution Outside California: to Alaska, Montana, New Mexico. Flowering Time: May--Jul
Synonyms: Caltha leptosepala subsp. howellii (Huth) P.G. Smit; Caltha leptosepala var. biflora (DC.) G. Lawson
eFlora Treatment Author: Bruce A. Ford
Jepson Online Interchange

Previous taxon: Caltha
Next taxon: Caltha palustris

Name Search
botanical illustration including Caltha leptosepala

Contact/Feedback

Citation for this treatment: Bruce A. Ford 2016. Caltha leptosepala, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=16797, accessed on December 02, 2016.

Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on December 02, 2016.


Caltha leptosepala
click for enlargement
© 2014 Neal Kramer
Caltha leptosepala
click for enlargement
© 2006 George W. Hartwell
Caltha leptosepala
click for enlargement
© 2009 Keir Morse
Caltha leptosepala
click for enlargement
© 2006 George W. Hartwell
Caltha leptosepala
click for enlargement
© 2010 Steve Matson
Caltha leptosepala
click for enlargement
© 2010 Steve Matson

More photos of Caltha leptosepala in CalPhotos


Geographic subdivisions for Caltha leptosepala:
KR, CaR, SNH, MP;
Markers link to CCH specimen records. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues. Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
READ ABOUT YELLOW FLAGS
map of distribution 1
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).

View elevation by latitude chart
Data provided by the participants of the Consortium of California Herbaria.
View all CCH records

CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa.
Blue line denotes eFlora flowering time.