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Key to families | Table of families and genera
Indexes to all accepted names and synonyms:
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[Subshrub] shrub, tree, trunk bark smooth or scaly; glands 0 or embedded in epidermis. Leaf: opposite or alternate, persistent, generally glandular when young. Inflorescence: generally axillary, raceme, panicle, cyme, or flowers 1. Flower: generally bisexual, parts in 4s, 5s, generally ± white; hypanthium exceeding ovary or not; stamens generally many; ovary [rarely superior to] inferior, 2–5(18)-chambered; placentas axillary, just below top, or basal, ovules few to many, generally in 2–many series. Fruit: berry, capsule, nut. Seed: 1–many; coat membranous to ± leathery or hard, bony; embryo starchy or oily (of great taxonomic importance).
100 genera, ± 3500 species: many species tropical America, Australasia, fewer Africa, southern Asia; economically important for timber (Eucalyptus), spices (Syzygium aromaticum (L.) Merr. & L.M. Perry, cloves; Pimenta dioica (L.) Merr., allspice), edible fruits (Psidium guajava L., guava; Acca sellowiana (O. Berg) Burret, pineapple guava), many orns (Eucalyptus, Melaleuca, several other genera). [McVaugh 1968 Taxon 17:354–418] Apparently of Gondwanan origins; tropics, subtropics, Mediterranean climates. Chamelaucium uncinatum Schauer, Luma apiculata (DC.) Burret, Melaleuca citrina (Curtis) Dum.Cours., Myrtus communis L., Syzygium australe (Link) B. Hyland are waifs. —Scientific Editor: Thomas J. Rosatti.
Unabridged references: [McVaugh 1968 Taxon 17:354–418; Wilson et al. 2005 Plant Syst Evol 251:3–19]
Key to Myrtaceae
Shrub, small tree. Stem: trunk spreading to erect, twisted; bark fibrous, shed in long strips. Inflorescence: flowers 1–3 in leaf axils. Flower: calyx lobes, petals, 5, free; hypanthium generally widely cup-shaped; petals white, pink, or red; stamens many; locules 5–many; style extending to or exceeded by stamens. Fruit: capsule, woody, opening at top; chambers many. Seed: many, generally 1–3 mm.
± 70 species: especially Australia, few New Zealand, Malay Archipelago. (Greek: slender seed) [O'Brien et al. 2000 Austral J Bot 48:621–628]
Stem: trunk generally spreading. Leaf: alternate, 10–25 mm, oblanceolate to obovate-oblong; main veins 3, inconspicuous; tip blunt or mucronate. Flower: 1.5–2 cm wide, ± sessile; calyx lobes ± triangular, 1–1.5 mm, persisting until fruit matures, silky adaxially; petals spreading, white, ephemeral; stamens to ± 20, ± 2 mm, < (or =) perianth; style ± 1 mm, glabrous. Fruit: 7–8 mm wide; valves ± exserted, 7–10.
Uncommon. Disturbed coastal areas; < 50 m. Central Coast; native to southeastern Australia. Commonly cultivated in coastal California, for sand stabilization or not. Spring [Online Interchange]
Previous taxon: Leptospermum
Next taxon: Luma
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Dec 9 2013
Citation for this treatment: [Author of taxon treatment] 2012. Leptospermum, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=30642, accessed on Dec 9 2013
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|Bioregions in which Leptospermum laevigatum 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.|
Chart based on elevation range in eFlora and elevations and coordinates of CCH records.
Data provided by the participants of the Consortium of California Herbaria.
Note: About half of the CCH records include both elevation and coordinates.
| Data provided by the participants of the Consortium of California Herbaria.
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