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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.
Perennial herb [annual], ± scapose, base bulb-like or from tubers [taproot]; herbage ± glabrous to generally sparse-soft-hairy. Stem: erect. Leaf: simple; basal long-petioled, reniform to round, shallow-lobed or toothed; cauline few, reduced, alternate [generally opposite]. Inflorescence: open; pedicels present. Flower: corolla > calyx, bell- to funnel-shaped, white, generally yellow in throat; stamens included, subequal; ovary chambers appearing 2, style 1, thread-like, included, ± 2-lobed. Fruit: capsule, oblong to ovoid to obovoid. Seed: many, ovoid, angled, brown, pitted.
5 species: California, Alaska, Montana, western Canada. (Count N.P. Romanzoff, 1754–1826, promoter of Russian expedition to California in 1816)
1. Petioles overlapped; 1700–2100 m ..... R. sitchensis
1' Petioles not overlapped; < 800 m
2. Inflorescence exceeding leaves; pedicels in fruit 1–3 cm ..... R. californica
2' Inflorescence not or ± exceeding leaves; pedicels in fruit < 1 cm ..... R. tracyi
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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