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Key to families | Table of families and genera
Indexes to all accepted names and synonyms:
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Annual to perennial herb [(shrub)], armed or not. Stem: generally branched. Leaf: simple, generally in basal rosettes and cauline, generally opposite, ± fused around stem, entire, toothed, or pinnately lobed or dissected, petioled or not; stipules 0. Inflorescence: head, terminal, on long peduncle, many-flowered, dense, ± spheric or cylindric, subtended by involucre; each flower generally ± enclosed by involucel of 1–2 generally fused bractlets, this generally expanded above or in fruit, generally subtended by 1 receptacle bract. Flower: bisexual, ± bilateral, especially outermost; calyx limb cup-shaped or divided into 4–5(10) linear or bristle-like segments; corolla ± funnel-shaped, lobes 4–5, < tube, generally unequal; stamens generally 4, attached to corolla tube, alternate lobes; ovary inferior, 1-chambered, style ± exserted from corolla, stigma generally 2-lobed. Fruit: achene, enclosed by sometimes enlarged involucel, generally topped by persistent calyx.
10–11 genera, 270–350 species: Europe to eastern Asia, central and southern Africa; several cultivated for ornamental. [Caputo et al. 2004 Plant Syst Evol 246:163–175] —Scientific Editor: Thomas J. Rosatti.
Key to Dipsacaceae
Biennial, armed with prickles or spines ± throughout. Stem: erect, generally < 2 m, stout, few-branched, rough-hairy. Leaf: generally < 5 dm, entire or toothed. Inflorescence: generally ± cylindric; involucre bracts unequal, linear, receptacle bract ending in a spine. Flower: calyx limb cup-shaped, persistent; corolla generally lavender (white), tube long, lobes unequal; stamens 4. Fruit: 4-angled, hairy.Key to Dipsacus
± 15 species: Europe, western Asia, Africa. (Greek: thirst, from leaf bases that in some species hold water)
Unabridged references: [Ferguson & Brizicky 1965 J Arnold Arbor 46:362–365]
Previous taxon: Dipsacaceae
Next taxon: Dipsacus fullonum
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Aug 1 2014
Citation for this treatment: [Author of taxon treatment] 2013. Dipsacus, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=9855, accessed on Aug 1 2014
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