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PAPAVERACEAE POPPY FAMILY

Gary L. Hannan & Curtis Clark, except as noted

Annual to small tree; sap colorless, yellow, orange, red, or white. Leaf: basal, cauline, or both, simple and entire, toothed, or lobed, or 1–3-pinnate-dissected or compound; cauline generally alternate; stipules 0. Inflorescence: terminal, 1-flowered or cyme, raceme, or panicle; bracts generally present. Flower: bisexual, radial, bilateral, or biradial; sepals 2–3, shed after flower; petals generally 2 × sepals in number; stamens generally many; ovary 1, superior, chamber 1, style 0 or 1, stigmas or lobes 2–many, ovules few to many. Fruit: capsule, dehiscent by valves or pores, ± nut, or breaking transversely into 1-seeded, indehiscent units. Seed: fleshy appendage generally 0.
25–30 genera, 200 species: northern temperate, northern tropics; some cultivated (Papaver, Eschscholzia, Hunnemannia), source of opiates. Stylomecon moved to Papaver. Corydalis, Dicentra, Fumaria in Fumariaceae in FNANM, elsewhere. Glaucium flavum Crantz is a waif. According to FNANM (3:300–301), Hunnemannia fumariifolia Sweet (± like Eschscholzia except sepals free) an occasional waif in California, but documentation evidently lacking. Fleshy appendage of seed sometimes for dispersal by ants. —Scientific Editor: Thomas J. Rosatti.

Key to Papaveraceae

FUMARIA

Gary L. Hannan

Annual, generally glabrous; sap colorless. Stem: branched, 10–70 cm. Leaf: cauline, 2–6 cm, finely pinnately dissected or compound. Inflorescence: terminal raceme. Flower: bilateral; sepals 2, shed after flower; petals 4, cream to purple, persistent after flower, outer 2 petals free, upper spurred at base, inner 2 adherent at tips, oblanceolate, crested on back; stamens 6, ± fused in 2 sets opposite outer petals; ovary ± spheric, style 1, deciduous, stigma dot-like. Fruit: ± nut, ± round, 1-seeded. Seed: 1.
± 50 species: Eurasia, Africa. (Latin: smoky, perhaps from odor of fresh roots)

Key to Fumaria

F. parviflora Lam.
NATURALIZED
Plant 10–60 cm, much-branched. Inflorescence: pedicel in fruit <= bract. Flower: sepals 0.5–1 mm; petals 3–6 mm, white to pink, inner purple-tipped. Fruit: keeled.
Disturbed places; < 1000 m. Central Coast, South Coast; central Texas; native to Europe. Possibly naturalized in California. Mar–May [Online Interchange]

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Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Aug 2 2014
Citation for this treatment: [Author of taxon treatment] 2013. Fumaria, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=26196, accessed on Aug 2 2014

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Bioregions in which Fumaria parviflora occurs Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa.
Blue line denotes eFlora flowering time.