Jepson eFlora: Taxon page
Vascular Plants of California
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Gentiana newberryi
ALPINE GENTIAN


Higher Taxonomy
Family: GentianaceaeView DescriptionDichotomous Key
Common Name: GENTIAN FAMILY
Habit: Annual to perennial herb [to trees]. Stem: decumbent to erect, < 2 m, simple or branched. Leaf: simple, cauline, sometimes also basal, opposite or whorled, entire, sessile or basal +- petioled; stipules 0. Flower: bisexual, radial, parts in 4s or 5s except pistil 1; sepals fused, persistent; petals fused, +- persistent, sinus between lobes often unappendaged; stamens epipetalous, alternate corolla lobes; ovary superior, chamber 1, placentas parietal, often intruding, stigmas 1--2. Fruit: capsule, 2-valved. Seed: many.
Genera In Family: +- 90 genera, 1800 species: worldwide; some cultivated (Eustoma, Exacum, Gentiana). Note: Gentianella tenella moved to Comastoma. Key to genera revised by Bruce G. Baldwin.
eFlora Treatment Author: James S. Pringle, except as noted
Scientific Editor: Thomas J. Rosatti.
Genus: GentianaView DescriptionDichotomous Key


Common Name: GENTIAN
Habit: Annual to perennial herb, generally glabrous. Stem: generally simple below inflorescence. Leaf: cauline, opposite (also basal or not). Inflorescence: compact cyme or flowers 1. Flower: parts generally in 5s (generally in 4s in Gentiana prostrata, 4s or 5s in Gentiana fremontii); calyx tube generally > lobes; corolla tube narrow-bell-shaped, lobes spreading, < tube, base of sinus between lobes truncate or generally with a variously shaped, sometimes fringed appendage, nectary pits 0 (nectaries on ovary stalk); ovary stalked, style +- 0 or short, entire, persistent, stigmas 2.
Species In Genus: +- 400 species: temperate to subarctic, alpine America, Eurasia. Etymology: (Gentius, king of Illyria, who used roots to treat malaria)
Gentiana newberryi A. Gray
NATIVE
Habit: Perennial herb. Stem: arising laterally from caudex, below rosette, decumbent, 1--several, 0.5--10(35) cm. Leaf: basal, lower cauline 8--50(75) mm, 2--25 mm wide, widely spoon-shaped to oblanceolate, rounded or mucronate; upper cauline few, generally > internodes, 6--30(45) mm, 1--8(13) mm wide, oblanceolate to linear, acute. Inflorescence: flowers 2--5 or generally 1. Flower: calyx (10)14--30 mm, lobes linear to narrow-ovate, acute; corolla 23--55 mm, lobes 7--17 mm, elliptic-obovate, short-acuminate, sinus appendages divided into 2 triangular, +- serrate to jagged-cut parts tapered to thread-like tips. Seed: winged.
Note: Varieties intergrade in CaRH, northern SNH (e.g., plants with large stem, leaf, flower and white corollas, or plants with small stem, leaf, flower and blue corollas).
Unabridged Note: Varieties intergrade in central part (CaRH, northern SNH) of sp. range (e.g., plants with stem, leaf, flower in upper part of size ranges for sp. but with white corollas, or plants with stem, leaf, flower in lower part of size ranges for sp. but with blue corollas).
Jepson eFlora Author: James S. Pringle
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Previous taxon: Gentiana fremontii
Next taxon: Gentiana newberryi var. newberryi

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Botanical illustration including Gentiana newberryi

botanical illustration including Gentiana newberryi

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Citation for this treatment: James S. Pringle 2012, Gentiana newberryi, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=26591, accessed on July 23, 2019.

Citation for the whole project: Jepson Flora Project (eds.) 2019, Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on July 23, 2019.

Gentiana newberryi var. tiogana
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© 2006 George W. Hartwell
Gentiana newberryi
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© 2010 Vernon Smith
Gentiana newberryi var. newberryi
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© 2000 George W. Hartwell
Gentiana newberryi var. tiogana
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© 2009 Keir Morse
Gentiana newberryi var. tiogana
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© 2015 Neal Kramer
Gentiana newberryi var. tiogana
click for enlargement
© 2000 Larry Blakely

More photos of Gentiana newberryi var. tiogana in CalPhotos



Geographic subdivisions for Gentiana newberryi:
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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).





 

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