Higher Taxonomy
Common Name: HEATH FAMILY Habit: Perennial herb, shrub, tree. Stem: bark often peeling distinctively. Leaf: simple or 0, generally cauline, alternate, opposite (whorled), evergreen or deciduous, often leathery, petioled or not; stipules 0. Inflorescence: raceme, panicle, cyme, or flowers 1, terminal or axillary, generally bracted; pedicel often with 2 bractlets. Flower: generally bisexual, generally radial, bell-shaped, cylindric, or urn-shaped; sepals generally (0)4--5, generally free; petals generally (0)4--5, free or fused; stamens (2--5)8--10, free, filaments rarely appendaged, anthers dehiscing by pores or slits, awns 0 or 2(4), seemingly abaxial, reduced or elongate, generally curved; nectary generally present at ovary base, generally disk-like; ovary superior or inferior, chambers generally 1--5, placentas axile or parietal, ovules 1--many per chamber, style 1, stigma head- to funnel-like or lobed. Fruit: capsule, drupe, berry. Seed: generally many, winged or not. Genera In Family: +- 100 genera, 3000 species: generally worldwide except deserts; some cultivated, especially Arbutus, Arctostaphylos, Rhododendron, Vaccinium. Note: Monophyletic only if Empetraceae included, as treated here. Ledum included in Rhododendron. Non-green plants obtain nutrition from green plants through fungal intermediates. eFlora Treatment Author: Gary D. Wallace, except as noted Scientific Editor: Gary D. Wallace, Thomas J. Rosatti, Bruce G. Baldwin.
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Erica
Habit: Shrub, glabrous to hairy. Stem: generally erect. Leaf: alternate, opposite, or generally whorled, evergreen, leathery; margin entire or minutely dentate, generally rolled under, hiding abaxial surface. Inflorescence: generally raceme, panicle, or umbel, generally bracted; pedicel not jointed to flower, bractlets generally 3. Flower: sepals generally 4, generally free; corolla spheric to tubular, petals generally 4, fused, generally persistent in fruit; stamens generally 8, anthers generally 2-lobed, dehiscing generally by pores or separate slits, generally awned; nectary generally disk-like; ovary superior, chambers 4(8). Fruit: capsule, loculicidal, dehiscing tip to base. Seed: generally several per chamber. Species In Genus: +- 630 species: southern and eastern Africa, Europe. Etymology: (Latin: heath) Jepson eFlora Author: Gary D. Wallace Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)
Previous taxon: Empetrum nigrumNext taxon: Erica lusitanica
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Citation for this treatment: Gary D. Wallace 2012, Erica, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=8969, accessed on April 24, 2024.
Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on April 24, 2024.
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