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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.

 

BOYKINIA
Plant glandular; rhizome scaly; bulblets 0. Leaf: basal and cauline, distal reduced, becoming bract-like; stipules inconspicuous to leaf-like; blade round to ovate, base cordate to reniform, occasionally truncate, obtuse, or tapered, primary lobes 3–many, shallow to deep, teeth sharp-tipped. Inflorescence: ± flat-topped or ± tapered to tip, > 15-flowered, generally 1-sided; bracts sessile to short-petioled, proximal leaf-like. Flower: hypanthium partly fused to ovary; petals often ephemeral; stamens 5; pistil 1, ovary > 1/2-inferior, chambers 2, placentas 2, axile. Fruit: capsule.
8 species: North America, Asia. (S. Boykin, Georgia naturalist, 1786–1848) [Gornall & Bohm 1985 Bot J Linn Soc 90:1–71]

Key to Boykinia

1. Stipules ± 1 cm or more, distal leaf-like; petal >= 5 mm; leaf blade divided > 1/2 to base; inflorescence ± flat-topped ..... B. major

1' Stipules <= 0.4 cm, distal brown-bristly; petal generally < 4 mm; leaf blade divided < 1/8–1/3 to base; inflorescence ± tapered to tip

2. Petal generally > 3 mm, > calyx lobe; flowers not crowded; leaf blade divided 1/4–1/3 to base ..... B. occidentalis

2' Petal generally < 3 mm, ± = calyx lobe; flowers crowded, ± overlapping; leaf blade divided < 1/8 to base ..... B. rotundifolia

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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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