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Triteleia ixioides subsp. cookii
COOK'S TRITELEIA


Higher Taxonomy
Family: ThemidaceaeView DescriptionDichotomous Key
Common Name: BRODIAEA FAMILY
Habit: Perennial herb from corm, outer coat fibrous [membranous]. 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: 10--11 genera, 60--70 species: western North America.
eFlora Treatment Author: J. Chris Pires, 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.
Species In Genus: 15 species: western North America, especially northern and central California. Etymology: (Greek: 3 complete, for flower parts in 3s)
eFlora Treatment Author: J. Chris Pires & Glenn Keator
Reference: Kentner & Steiner 2014 Madroño 61:227--230
Unabridged Reference: Hoover 1941 Amer Midl Naturalist 25:73--100
Species: Triteleia ixioidesView Description 


Leaf: 1--2, 10--50 cm, 3--15 mm wide, linear. Inflorescence: scape 10--80 cm, generally smooth (scabrous near base); pedicels 10--90(120) mm, upcurved. Flower: perianth 12--27 mm, straw-colored or gold-yellow striped dark (white flushed purple), tube 3--10 mm, acute at base, lobes 6--20 mm, ascending to reflexed, midvein green, brown, or purple; stamens close to pistil, attached at 1 level, unequal, filaments flat, tip appendages forked, pointed, anthers 1--2 mm, white, cream, yellow, or blue; ovary > stalk.

Triteleia ixioides subsp. cookii (Hoover) L.W. Lenz
NATIVE
Leaf: 10--20 cm. Inflorescence: scape 20--25 cm, +- scabrous; pedicels 10--120 mm. Flower: perianth white to pale straw-colored, tube 6--10 mm, +- = lobes, lobes reflexed; filaments +- 3 mm and +- 4 mm, tip appendages straight or +- recurved, anthers white. Chromosomes: n=7,14.
Ecology: Streamsides, wet ravines on serpentine, often near cypresses; Elevation: < 700 m. Bioregional Distribution: w-c SCoRO (s Santa Lucia Range). Flowering Time: May--Jun
Synonyms: Triteleia ixioides var. cookii Hoover; Brodiaea lutea (Lindl.) C.V. Morton var. cookii (Hoover) Munz
Jepson eFlora Author: J. Chris Pires & Glenn Keator
Reference: Kentner & Steiner 2014 Madroño 61:227--230
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Listed on CNPS Rare Plant Inventory

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Botanical illustration including Triteleia ixioides subsp. cookii

botanical illustration including Triteleia ixioides subsp. cookii

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Citation for this treatment: J. Chris Pires & Glenn Keator 2017, Triteleia ixioides subsp. cookii, in Jepson Flora Project (eds.) Jepson eFlora, Revision 5, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=53293, accessed on October 14, 2019.

Citation for the whole project: Jepson Flora Project (eds.) 2019, Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on October 14, 2019.

No expert verified images found for Triteleia ixioides subsp. cookii.



Geographic subdivisions for Triteleia ixioides subsp. cookii:
w-c SCoRO (s Santa Lucia Range).
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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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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.