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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, cespitose, < 15 cm, smooth. Stem: simple, < 1 mm diam, cylindric, grooved, not hollow. Leaf: basal or subbasal, spiraled; blade <= 1 mm wide; sheath brown; ligule present. Inflorescence: terminal, spikelet 1; inflorescence bract 1, like flower bracts, with leaf-like blade or not; spikelets 1, 3–4.6 mm, 1.5–2.8 mm wide, ovate, not ± flat, 2–6-flowered; flower bracts spiraled, each with 1 flower in axil, ovate, brown, membranous, tip entire. Flower: bisexual; perianth of 0–6 bristles, < fruit; stamens 3, anthers 0.8–1.5 mm. Fruit: obovate to elliptic, smooth, minute-mucronate or not; tubercle 0.
9 species: circumpolar or circumboreal. (Greek: hair stalk) [Crins 2002 FNANM 23:28–31] May be mistaken for Eleocharis.
Unabridged etymology: (Greek, tricho-, hair, and phorum, carrier or stalk)
1. Inflorescence bract > spikelet; rhizomes 0 ..... T. clementis
1' Inflorescence bract < spikelet; rhizomes long ..... T. pumilum
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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