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Key to families | Table of families and genera

Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.

 

TRIODANIS VENUS LOOKING-GLASS
Annual; roots fibrous; hairs sparse, stiff, reflexed. Stem: erect, generally 5–40 cm, 4-angled, branches from base or 0. Leaf: cauline, thin, serrate, sessile except lowest ± short-petioled. Inflorescence: flowers 1–several in axils of bracts, sessile. Flower: lower cleistogamous; sepals spreading, narrowly triangular, not leaf-like; corolla rotate, lobes deep blue to blue-violet; stamen base wide, ciliate; ovary inferior, elliptic to obovoid, distal 50% papillate. Fruit: opening by lateral pores. Seed: ± 0.5 mm, widely elliptic.
7–8 species: North America, 1 Mediterranean. (Greek: 3 teeth)
Unabridged references: [McVaugh 1945 Wrightia 1:13–52]

Key to Triodanis

1. Ovary elliptic to ovoid, narrowed at top; leaf widely lanceolate to ovate, base not clasping stem ..... T. biflora

1' Ovary oblong to obovoid, not narrowed at top; leaf round-cordate, base generally clasping stem ..... T. perfoliata

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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