Jepson eFlora: Taxon page
Vascular Plants of California
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Linanthus jaegeri
SAN JACINTO LINANTHUS


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: LinanthusView DescriptionDichotomous Key


Habit: Annual, perennial herb, subshrub. Stem: generally erect, generally branched from base. Leaf: cauline, alternate or opposite, entire or lobes 3--9, pinnate or palmate, linear to narrow-lanceolate or spoon-shaped. Inflorescence: open or dense clusters or cyme or flower 1; bracts leaf-like; flowers sessile or not. Flower: corolla funnel-shaped, salverform, or bell-shaped; stamens attached at 1 level, included or exserted, pollen yellow. Fruit: capsule, valves 3(4). Seed: generally many, when wet gelatinous to not.
Etymology: (Greek: flax flower) Note: Other taxa in TJM (1993) moved to Leptosiphon.
eFlora Treatment Author: Robert W. Patterson & J. Mark Porter
Reference: Porter & Johnson 2000 Aliso 19:55--91; Fraga & Bell 2012 Aliso 30: 97--102; Porter & Patterson 2015 Aliso 32:55--88
Linanthus jaegeri (Munz) J.M. Porter & L.A. Johnson
NATIVE
Habit: Perennial herb, subshrub, cespitose, 2--10 cm; stem, leaves, calyx lobes glandular-hairy. Leaf: opposite; lobes 3, pinnate, 10--15 mm, linear, sharp-tipped. Inflorescence: crowded in upper axils. Flower: calyx lobes generally 6, generally unequal, membrane much wider than lobes; corolla funnel-shaped, white, tube and throat 17--30 mm, lobes 5--6, 7--9 mm, oblanceolate; stamens generally 6, attached at throat. Fruit: < calyx, obovoid, valves generally 4. Seed: 12--30, not gelatinous when wet.
Ecology: Dry rocky areas; Elevation: 2900--3000 m. Bioregional Distribution: SnJt. Flowering Time: May--Jul
Synonyms: Gilia jaegeri Munz; Leptodactylon jaegeri (Munz) Wherry
Jepson eFlora Author: Robert W. Patterson & J. Mark Porter
Reference: Porter & Johnson 2000 Aliso 19:55--91; Fraga & Bell 2012 Aliso 30: 97--102; Porter & Patterson 2015 Aliso 32:55--88
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Listed on CNPS Rare Plant Inventory

Previous taxon: Linanthus inyoensis
Next taxon: Linanthus jonesii

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Botanical illustration including Linanthus jaegeri

botanical illustration including Linanthus jaegeri

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Citation for this treatment: Robert W. Patterson & J. Mark Porter 2021, Linanthus jaegeri, in Jepson Flora Project (eds.) Jepson eFlora, Revision 9, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=80355, accessed on April 16, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 16, 2024.

Linanthus jaegeri
click for enlargement
©2012 Keir Morse
Linanthus jaegeri
click for enlargement
©2012 Keir Morse
Linanthus jaegeri
click for enlargement
©2012 Keir Morse
Linanthus jaegeri
click for enlargement
©2012 Keir Morse
Linanthus jaegeri
click for enlargement
©2012 Keir Morse

More photos of Linanthus jaegeri
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Geographic subdivisions for Linanthus jaegeri:
SnJt.
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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 occurence).





 

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

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).