Jepson eFlora: Taxon page
Vascular Plants of California
Key to families | Table of families and genera
Previous taxon Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Next taxon


Triteleia grandiflora
LARGE-FLOWERED TRITELEIA


Higher Taxonomy
Family: ThemidaceaeView DescriptionDichotomous Key
Common Name: BRODIAEA FAMILY
Habit: Perennial herb from corm, outer coat fibrous [membranous]; daughter corms formed at stem base above corm of previous year, cormlets formed at base of corms or on short stolons. Leaf: basal, 1--10, linear to narrow-lanceolate. Inflorescence: scapose, generally umbel-like; scape erect, generally 1(2), cylindric, generally rigid, occasionally wavy to twining; flower bracts 2--4[10], not enclosing flower buds. Flower: perianth parts 6 in 2 petal-like whorls, free or +- fused below into tube; staminodes 0 or 3; stamens 3 or 6, free or fused to perianth, occasionally appendaged; ovary superior, chambers 3, ovules 2--several per chamber. Fruit: capsule, loculicidal.
Genera In Family: 13 genera, 70--80 species: western North America.
eFlora Treatment Author: J. Chris Pires & Robert E. Preston, except as noted
Scientific Editor: Dale W. McNeal, Thomas J. Rosatti, Bruce G. Baldwin.
Genus: TriteleiaView DescriptionDichotomous Key


Habit: Corm spheric, tan; daughter corms sessile. Leaf: 1--3, generally narrow-lanceolate, keeled, glabrous, entire, often withered at flower. Inflorescence: umbel-like, open; bracts +- lanceolate, +- scarious; pedicels +- erect, generally > perianth; flowers generally many. Flower: perianth tube generally funnel-shaped, lobes generally ascending to spreading; stamens 6, attached to perianth tube at 1 level or alternately at 2 levels, equal or short alternating with long, filaments free, appendages forming crown or generally 0, anthers attached at middle, generally angled away from stigma; ovary stalked, style 1, stigma +- 3-lobed. Fruit: generally stalked, ovoid. Seed: +- spheric, black-crusted.
Etymology: (Greek: 3 complete, for flower parts in 3s)
eFlora Treatment Author: J. Chris Pires & Glenn Keator
Reference: Hoover 1941 Amer Midl Naturalist 25:73--100
Triteleia grandiflora Lindl.
NATIVE
Leaf: 20--70 cm, 4--10 mm wide. Inflorescence: scape 20--75 cm, smooth; pedicels 10--40 mm, ascending. Flower: perianth 17--35 mm, white to blue-purple, tube 8--20 mm, rounded at base, lobes 9--13 mm, spreading; stamens attached alternately at 2 levels, unequal, filaments 1--2 mm and 3--4 mm, triangular, anthers 2--4 mm, yellow or purple; ovary 2 × stalk. Chromosomes: n=8,12,16,20,24,28.
Ecology: Grassland, sagebrush, pine forests, hills; Elevation: 100--3000 m. Bioregional Distribution: n KR?, n CaR; Distribution Outside California: to British Columbia, Montana, Utah. Flowering Time: Apr--Jun Note: Possibly extirpated in California.
Synonyms: Triteleia grandiflora var. howellii (S. Watson) Hoover; Triteleia grandiflora subsp. howellii (S. Watson) Hoover, ined.; Brodiaea bicolor Suksd.; Brodiaea douglasii S. Watson var. howellii (S. Watson) M. Peck; Brodiaea grandiflora (Lindl.) J.F. Macbr., illeg.; Brodiaea howellii S. Watson; Hookera bicolor (Suksd.) Piper; Hookera douglasii (S. Watson) Piper; Hookera grandiflora (Lindl.) Kuntze; Hookera howellii (S. Watson) Piper; Milla grandiflora (Lindl.) Baker; Triteleia bicolor (Suksd.) A. Heller; Triteleia howellii (S. Watson) Greene
Jepson eFlora Author: J. Chris Pires & Glenn Keator
Reference: Kentner & Steiner 2014 Madroño 61:227--230
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Listed on CNPS Rare Plant Inventory

Previous taxon: Triteleia dudleyi
Next taxon: Triteleia hendersonii

Name Search

Botanical illustration including Triteleia grandiflora

botanical illustration including Triteleia grandiflora

Please use this Google Form for Contact/Feedback

Citation for this treatment: J. Chris Pires & Glenn Keator 2017, Triteleia grandiflora, in Jepson Flora Project (eds.) Jepson eFlora, Revision 5, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=47352, accessed on April 24, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 24, 2024.

Triteleia grandiflora
click for enlargement
©2004 Christopher L. Christie

More photos of Triteleia grandiflora
in CalPhotos



Geographic subdivisions for Triteleia grandiflora:
n KR?, n CaR
MAP CONTROLS
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.
MAP LEGEND
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.
READ ABOUT YELLOW FLAGS


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).