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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.

 

MONOPTILON DESERT STAR
Annual, generally ± short-bristly. Stem: <= ± 25 cm, generally several from base, tufted or generally prostrate to ascending. Leaf: alternate, often tufted below heads, linear or oblanceolate, entire. Inflorescence: heads radiate, 1, ± sessile; involucre bell-shaped or hemispheric; phyllaries 10–14 in 1 series, equal, ± folded, generally acuminate, ± purple; receptacle flat or convex, pitted, epaleate. Ray flower: (7)12–21; ray white to purple, often dark-veined, especially abaxially. Disk flower: 28–40; corolla yellow; style tips short-triangular. Fruit: compressed, oblong to obovate, finely appressed-hairy, light brown; pappus of scales and generally 1 or more slender bristles.
2 species: southwestern North America. (Greek: 1 feather, from pappus of Monoptilon bellidiforme) [Nesom 2006 FNANM 20:210]

Key to Monoptilon

1. Pappus a minute crown of fused scales 0.1–0.2 mm and 1 plume-tipped bristle 3–4 mm ..... M. bellidiforme

1' Pappus of (0)1–15 nonplumose bristles 1–2 mm and several narrow scales 0.5–1 mm ± dissected into bristles ..... M. bellioides

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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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