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Limnanthes alba subsp. parishii

Higher Taxonomy
Family: LimnanthaceaeView DescriptionDichotomous Key

Habit: Annual, glabrous to hairy. Stem: generally branched. Leaf: alternate, deeply pinnately lobed to 1--2-compound; stipules 0. Inflorescence: flowers solitary in axils, pedicelled. Flower: generally bisexual, radial; sepals 3--5, free; petals 3--5, free, white to pink or yellow; stamens 3, 8, or 10, free, generally in 2 whorls; nectary glands at bases of outer stamens; pistil 1, ovary deeply 2--5-lobed, style 1, from base of ovary. Fruit: mericarps 1--5, 1-seeded, ovoid to spheric, generally tubercled. Chromosomes: 2n=10.
Genera In Family: 2 genera, 10 species: temperate North America.
eFlora Treatment Author: Robert Ornduff & Nancy R. Morin
Scientific Editor: Douglas H. Goldman, Bruce G. Baldwin.
Genus: LimnanthesView DescriptionDichotomous Key

Habit: Annual, decumbent to erect. Leaf: generally 1-odd-pinnately lobed or compound; lobes or leaflets entire to deeply lobed. Flower: sepals (4)5; petals (4)5, generally > sepals, tips toothed or jagged; stamens 8 or 10; ovary lobes 4--5. Fruit: mericarps 1--5, 2.5--4 mm, obovoid to nearly spheric, smooth, ridged, or tubercled.
Species In Genus: 7 species: +- coastal western North America. Etymology: (Greek: marsh flower, from habitat) Note: Plants reported as Limnanthes macounii from CCo are variants of Limnanthes douglasii (Meyers et al. 2010 Syst Bot 35:552--558).
Species: Limnanthes albaView Description 

Habit: Erect, herbage glabrous to hairy. Stem: 8--40 cm. Leaf: 2--10 cm; leaflets 5--11, linear to ovate or oblong, entire to deeply 3-lobed. Flower: bowl- to bell-shaped; sepals 4--8 mm; petals 8--15 mm, curving over fruit in age, white to cream, aging pink or violet, base occasionally +- yellow; filaments 2--6 mm, anthers 0.75--2 mm; style 3--6 mm. Fruit: mericarps smooth, wrinkled, wide-ridged, or sharply tubercled.

Limnanthes alba subsp. parishii (Jeps.) Morin
Habit: Herbage glabrous. Flower: sepals glabrous; petals 8--10 mm, white, base cream or not, aging pink, tips recurved; anthers +- 1 mm, cream to yellow; style 2--3 mm. Fruit: +- 3 mm, tubercles short, wide.
Ecology: Wet meadows, edges of ephemeral streams; Elevation: 600--2000 m. Bioregional Distribution: PR. Flowering Time: Apr--May
Synonyms: Limnanthes versicolor (Greene) Rydb. var. parishii Jeps.; Limnanthes gracilis Howell subsp. parishii (Jeps.) Beauch.
eFlora Treatment Author: Robert Ornduff & Nancy R. Morin
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory

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Citation for this treatment: Robert Ornduff & Nancy R. Morin 2017. Limnanthes alba subsp. parishii, in Jepson Flora Project (eds.) Jepson eFlora,, accessed on April 29, 2017.

Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora,, accessed on April 29, 2017.

Limnanthes alba subsp. parishii
click for enlargement
© Roxanne Bittman and CNPS
Limnanthes alba subsp. parishii
click for enlargement
© Roxanne Bittman and CNPS
Limnanthes alba subsp. parishii
click for enlargement
© Roxanne Bittman and CNPS

More photos of Limnanthes alba subsp. parishii in CalPhotos

Geographic subdivisions for Limnanthes alba subsp. parishii:
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.
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).

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Data provided by the participants of the Consortium of California Herbaria.
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CCH collections by month

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