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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 [subshrub], stellate-hairy; caudex woody. Stem: generally > 1, 0.6–2 m, branched. Leaf: stipules inconspicuous, persistent or not; blade generally 3–7 lobed, base wedge-shaped, truncate, or cordate. Inflorescence: spike- or raceme-like, flowers 1 in lower leaf axils, 2–5 in upper leaf axils, leaves reduced above; bractlets 3, free, linear to lanceolate, ± persistent. Flower: showy; calyx 5-lobed, divided 1/2, stellate-hairy to ± glabrous; petals 5, pale lavender to rose-purple, pink, or white; filament tube with anthers in upper 1/3–1/2; styles generally 6–15, stigmas generally oblique-squared, often ± elongate. Fruit: generally > calyx; oblong; segments generally 6–15, generally 10–15 mm, 6–10 mm wide, beaked or not, attached to fruit axis by strong fiber, ± dehiscent to base, bristly, sides thin, smooth, glabrous. Seed: generally 2–4 per segment, reniform, glabrous to puberulent.
8 species: North America. (derivation uncertain)
Unabridged etymology: (coined by E.L. Greene, derivation uncertain, perhaps Greek, meaning Trojan; or named after Lake Iliamna in Alaska; or after Illi-nois and Indi-ana, where 1 sp. is endemic)
Unabridged references: [Wiggins 1936 Contr Dudley Herb 1:213–229; Holmgren in Holmgren et al. 2005 Intermountain Flora 2(B):41–42]
1. Upper leaves 3-lobed; stipules persistent; petiole 2–5 cm ..... I. bakeri
1' Upper leaves 5–7-lobed; stipules persistent or not; petiole 2–7(10) cm
2. Bractlets 10–14 mm, ± 10 mm wide, 2/3 or > sepals; leaf hairs denser abaxially ..... I. latibracteata
2' Bractlets generally 4.5–6 mm, ± 2 mm wide, 1/2 sepals; leaf hairs sparse, not denser abaxially ..... I. rivularis
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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