Jepson Herbarium
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University of California, Berkeley
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Vascular Plants of California
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Leptosiphon parviflorus


Higher Taxonomy
Family: PolemoniaceaeView DescriptionDichotomous Key
Common Name: PHLOX FAMILY
Habit: Annual, perennial herb, shrub, vine. Leaf: simple or compound, cauline (or most basal), alternate or opposite; stipules 0. Inflorescence: cymes, heads, clusters, or flower 1; bracts in involucres or not. Flower: sepals generally 5, fused at base, translucent membrane generally connecting lobes, torn by fruit; corolla generally 5-lobed, radial or bilateral, salverform to bell-shaped, throat often well defined; stamens generally 5, epipetalous, attached at >= 1 level, filaments of >= 1 length, pollen white, yellow, blue, or red; ovary superior, chambers generally 3, style 1, stigmas generally 3. Fruit: capsule. Seed: 1--many, when wetted swelling or not, gelatinous or not.
Genera In Family: 26 genera, 314 species: America, northern Europe, northern Asia; some cultivated (Cantua, Cobaea (cup-and-saucer vine), Collomia, Gilia, Ipomopsis, Linanthus, Phlox). Note: Leptodactylon moved to Linanthus.
eFlora Treatment Author: Robert W. Patterson, family description, key to genera, except as noted
Scientific Editor: Robert W. Patterson, Thomas J. Rosatti.
Genus: LeptosiphonView DescriptionDichotomous Key


Habit: Annual, perennial herb. Stem: generally erect, generally branched from base. Leaf: cauline, opposite, entire or lobes 3--9, palmate, linear to narrowly lanceolate or spoon-shaped, generally not fused by membrane. Inflorescence: head, open clusters, few-flowered cyme, or flower 1; bracts +- leaf-like, generally palmate-lobed, lobes generally not connected by translucent membrane; flowers sessile or not. Flower: sepals generally equal; corolla funnel-shaped, salverform, or bell-shaped, with hairy ring inside tube or generally not (determined at 10×); stamens attached at 1 level, pollen yellow.
Etymology: (Greek: narrow tube, for corollas of some species) Note: Calyx lobe membrane generally expressed as length relative to calyx or lobe length, or as width relative to calyx lobe.
eFlora Treatment Author: Robert W. Patterson & Robyn Battaglia
Reference: Battaglia & Patterson 2001 Madroño 48:62--78; Porter & Patterson 2015 Aliso 32:55--88; Patterson 2021 Phytoneuron 2021-58:1
Leptosiphon parviflorus Benth.
NATIVE
Habit: Annual, hairy. Stem: 4--40 cm. Leaf: lobes 2--18 mm, narrowly obovate to linear, tip of middle lobe acute. Inflorescence: head; flowers closing at night. Flower: calyx 4--10 mm, densely hairy, glandular, membrane obscure; corolla salverform, tube 11--46 mm, thread-like, maroon, pink, or yellow, throat yellow, purple, or orange, lobes 4--8 mm, elliptic to oblanceolate, pink, white, yellow, or purple, often with red marks at lobe bases; stamens exserted; stigmas 1--7 mm. Chromosomes: 2n=18.
Ecology: Abundant. Open or wooded areas; Elevation: < 2200 m. Bioregional Distribution: CA-FP. Flowering Time: Mar--Jun
Synonyms: Leptosiphon laetus H. Mason; Leptosiphon luteolus (Greene) H. Mason; Leptosiphon luteus (Benth.) H. Mason; Leptosiphon micranthus (Steudel) H. Mason; Linanthus androsaceus (Benth.) Greene subsp. laetus H. Mason; Linanthus parviflorus (Benth.) Greene; Linanthus plaskettii Eastw.
Jepson eFlora Author: Robert W. Patterson & Robyn Battaglia
Reference: Battaglia & Patterson 2001 Madroño 48:62--78; Porter & Patterson 2015 Aliso 32:55--88; Patterson 2021 Phytoneuron 2021-58:1
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

Previous taxon: Leptosiphon pachyphyllus
Next taxon: Leptosiphon pygmaeus

Botanical illustration including Leptosiphon parviflorusbotanical illustration including Leptosiphon parviflorus


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Citation for this treatment: Robert W. Patterson & Robyn Battaglia 2021, Leptosiphon parviflorus, in Jepson Flora Project (eds.) Jepson eFlora, Revision 9, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=80366, accessed on December 03, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on December 03, 2024.

Leptosiphon parviflorus
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©2020 Neal Kramer
Leptosiphon parviflorus
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©2016 California Academy of Sciences
Leptosiphon parviflorus
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©2009 Keir Morse
Leptosiphon parviflorus
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©2016 Aaron Schusteff
Leptosiphon parviflorus
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©1996 Christopher L. Christie

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Geographic subdivisions for Leptosiphon parviflorus:
CA-FP.
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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 occurrence).






 

Data provided by the participants of the  Consortium of California Herbaria.

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All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month Flowering-Fruiting Monthly Counts

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).