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Vascular Plants of California
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Navarretia hamata subsp. parviloba

Higher Taxonomy
Family: PolemoniaceaeView DescriptionDichotomous Key
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: NavarretiaView DescriptionDichotomous Key

Habit: Annual, generally prickly. Stem: prostrate to generally erect; branches ascending or spreading; glabrous to generally hairy, often glandular. Leaf: simple, alternate (lowermost opposite), entire to generally deeply pinnate-lobed. Inflorescence: generally head-like, bracts pinnate- to palmate-toothed or -lobed, spine-tipped (flower 1--2, pedicels elongate, bracts entire, not spine-tipped). Flower: calyx lobes 4--5, equal, entire or toothed, or unequal, spine-tipped; corolla lobes 4--5; stigmas 2 or 3. Fruit: generally ovoid, chambers 1--3; dehiscing when wetted, seeds adherent to fruit and each other, or generally dehiscing at maturity, seeds free. Seed: 1--many per fruit, brown, gelatinous when wet. Chromosomes: 2n=18.
Etymology: (F.F. Navarrete, Spanish physician, ?--1742) Note: Revised taxonomy, too late for full treatment in TJM2, includes Navarretia linearifolia (Howell) L.A. Johnson subsp. linearifolia, a +- cryptic segregate of Navarretia sinistra, and Navarretia linearifolia subsp. pinnatisecta (H. Mason & A.D. Grant) L.A. Johnson [Navarretia sinistra subsp. pinnatisecta] (Johnson & Cairns-Heath 2010 Syst Bot 35:618--628); Navarretia paradoxinota and Navarretia paradoxiclara, both new to science, and Navarretia propinqua [Navarretia intertexta subsp. propinqua] (Johnson et al. 2013 Phytotaxa 91:27--38). Relative positions of flower parts are as pressed, unless stated otherwise.
eFlora Treatment Author: Leigh A. Johnson
Reference: Porter & Johnson 2000 Aliso 19:55--91
Unabridged Reference: Porter 1996 Aliso 15:57--77; Spencer & Porter 1997 Syst Bot 22:649--668
Species: Navarretia hamataView Description 

Habit: Plant erect, 1° axes generally 1--5; odor generally skunk-like. Stem: 8--30 cm, branches ascending; glandular-puberulent. Leaf: pinnate-lobed; axis linear to widely lanceolate; lobes spreading; tip resembling a grappling hook, with 3 divergent spiny lobes. Inflorescence: bracts widely clasping, outer lanceolate, recurved, pinnate-lobed, generally with 3 divergent spiny lobes at tip +- separated from proximal lobes. Flower: calyx lobes entire or toothed; corolla generally purple or +- pink; stigmas 3. Fruit: < calyx, dehiscing tip to base.
Note: Subspecies intergrade.
Navarretia hamata Greene subsp. parviloba A.G. Day
Leaf: axis linear to widely lanceolate, narrowest below hook, lobes of hook equal, spreading, middle recurved. Inflorescence: axillary, terminal; bracts long-hairy, not glandular, 3 lobes at tip like those of leaves, +- equal. Flower: calyx lobes entire or largest 2-toothed; corolla tube included, lobes 2--3 mm.
Ecology: Open, sandy areas, often sand hills; Elevation: < 1000 m. Bioregional Distribution: CCo, SnFrB, SCoRO. Flowering Time: Apr--Jun
Jepson eFlora Author: Leigh A. Johnson
Reference: Porter & Johnson 2000 Aliso 19:55--91
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

Previous taxon: Navarretia hamata subsp. leptantha
Next taxon: Navarretia heterandra

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Botanical illustration including Navarretia hamata subsp. parviloba

botanical illustration including Navarretia hamata subsp. parviloba


Citation for this treatment: Leigh A. Johnson 2013, Navarretia hamata subsp. parviloba, in Jepson Flora Project (eds.) Jepson eFlora, Revision 1,, accessed on January 28, 2023.

Citation for the whole project: Jepson Flora Project (eds.) 2023, Jepson eFlora,, accessed on January 28, 2023.

Navarretia hamata subsp. parviloba
click for enlargement
© 2009 Neal Kramer
Navarretia hamata subsp. parviloba
click for enlargement
© 2019 Aaron Schusteff
Navarretia hamata subsp. parviloba
click for enlargement
© 2018 Neal Kramer
Navarretia hamata subsp. parviloba
click for enlargement
© 2009 Neal Kramer
Navarretia hamata subsp. parviloba
click for enlargement
© 2009 Neal Kramer
Navarretia hamata subsp. parviloba
click for enlargement
© 2009 Neal Kramer

More photos of Navarretia hamata subsp. parviloba in CalPhotos

Geographic subdivisions for Navarretia hamata subsp. parviloba:
CCo, SnFrB, SCoRO.
1. You can change the display of the base map layer control box in the upper right-hand corner.
2. County and Jepson Region polygons can be turned off and on using the check boxes.
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.
View all CCH records
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.

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).