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Gentianopsis holopetala
SIERRA 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: GentianopsisView DescriptionDichotomous Key


Common Name: FRINGED GENTIAN
Habit: Annual, perennial herb, glabrous. Leaf: basal, cauline, opposite. Inflorescence: flower 1 per stem or branch. Flower: parts in 4s; calyx tube distinct, lobes lanceolate, acuminate; corolla funnel-shaped, blue (white), lobes <= tube, oblong to elliptic-obovate, obtuse or rounded, +- entire to serrate, jagged, or fringed, without fringes or scales on adaxial surface, nectary pits 0 (nectaries on corolla tube near base); ovary stalked, style short or indistinct, persistent, entire, stigmas 2.
Etymology: (Greek: resembling Gentiana) Note: Gentianopsis thermalis (Kuntze) H.H. Iltis occurs near California, in Nevada.
Unabridged Note: Efforts should be made to find in California Gentianopsis thermalis (Kuntze) H.H. Iltis [Gentianopsis detonsa (Rottb.) Ma var. elegans (A. Nelson) N.H. Holmgren] (stems 1--several, generally branched; basal leaves generally present at flower; corolla (20)35--75 mm, lobes proximally fringed, distally dentate), which occurs very near the state line in Nevada (Washoe County; Lake Tahoe, creek at Incline, alt. 6200 ft., sandy beach along stream).
Gentianopsis holopetala (A. Gray) H.H. Iltis
NATIVE
Habit: Annual 3--45 cm. Stem: +- decumbent to erect. Leaf: basal, lower cauline < 70 mm, < 15 mm wide, spoon-shaped, rounded to acute, upper cauline few, < 60 mm, < 10 mm wide, lance-elliptic to linear, acute. Inflorescence: peduncle (0.4)2.5--21 cm, generally > 2.5 × subtending internode, generally > whole stem. Flower: calyx (10)14--36 mm; corolla 20--55 mm. Seed: papillate, obtuse. Chromosomes: 2n=78.
Ecology: Wet meadows; Elevation: 1800--4000 m. Bioregional Distribution: c&s SNH, W&I; Distribution Outside California: western Nevada. Flowering Time: Jul--Sep
Synonyms: Gentiana holopetala (A. Gray) T. Holm
Jepson eFlora Author: James S. Pringle
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

Previous taxon: Gentianopsis
Next taxon: Gentianopsis simplex

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Botanical illustration including Gentianopsis holopetala

botanical illustration including Gentianopsis holopetala

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Citation for this treatment: James S. Pringle 2012, Gentianopsis holopetala, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=26675, accessed on April 18, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 18, 2024.

Gentianopsis holopetala
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©2013 Gary A. Monroe
Gentianopsis holopetala
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©2010 California Academy of Sciences
Gentianopsis holopetala
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©1999 California Academy of Sciences
Gentianopsis holopetala
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©2000 Larry Blakely
Gentianopsis holopetala
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©2009 Barry Breckling

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Geographic subdivisions for Gentianopsis holopetala:
c&s SNH, W&I
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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.
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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).