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Callistemon pityoides

(Alpine Bottlebrush)

Common Names

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Common Names in English:

Alpine Bottlebrush, River Bottlebrush

Description

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Family Myrtaceae

Trees or shrubs , evergreen , usually with essential oils-containing cavities in foliage , branchlets , and flowers. Stipules absent or small and caducous . Leaves opposite, occasionally alternate, occasionally ternate or pseudo-whorled; leaf blade with secondary veins pinnate or basal, often with intramarginal veins near margin , margin usually entire. Inflorescences axillary or terminal , cymose but variously arranged, 1- to many-flowered. Flowers bisexual , sometimes polygamous, actinomorphic . Hypanthium usually adnate to ovary and prolonged above it. Calyx lobes (3 or) 4 or 5 or more, distinct or connate into a calyptra. Petals 4 or 5, sometimes absent, distinct or connate into a calyptra, sometimes coherent and pseudocalyptrate. Stamens usually numerous , in 1 to several whorls; filaments distinct or connate into 5 bundles opposite petals; anthers 2-celled, dorsifixed or basifixed , dehiscing longitudinally or rarely terminally; connectives usually terminating in 1 or more apical glands . Ovary inferior, semi-inferior, or very rarely superior, carpels 2 to more, locules 1 to many, pseudoseptum sometimes present, placentation usually axile but occasionally parietal ; ovules 1 to several per locule. Style single; stigma single. Fruit a capsule, berry, drupaceous berry, or drupe, 1- to many-seeded. Seeds without endosperm or endosperm sparse and thin; testa cartilaginous or thinly membranous, sometimes absent; embryo straight or curved .

About 130 genera and 4500-5000 species: Mediterranean region, sub-Saharan Africa, Madagascar, tropical and temperate Asia, Australia, Pacific islands, tropical and South America; 10 genera (five introduced ) and 121 species (50 endemic, 32 introduced treated here) in China.

Many Myrtaceae are cultivated garden ornamentals , street trees, or plantation trees. Some members of tribe Syzygieae are grown as fruit crops. In addition to the cultivated members of the family treated here, some others grown in China include Acca sellowiana (O. Berg ) Burrett (Feijoa sellowiana (O. Berg) O. Berg), Myrtus communis Linnaeus, and Syncarpia glomulifera (Smith) Niedenzu.[1]

Physical Description

Habit: Evergreen .

Flowers: Bloom Period: April, May. • Flower Color: pale yellow

Size/Age/Growth

Size: 36-48" tall.

Habitat

Typically found at an altitude of 0 to 1,397 meters (0 to 4,583 feet).[2]

Biology

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Growth

Culture: Space 36-48" apart.

Sunlight: Sun Exposure: Sun to Partial Shade.

Temperature: Cold Hardiness: 9a, 9b, 10a, 10b, 11. (map)

Taxonomy

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Notes

Publishing author : F.Muell. Publication : The Chemist and Druggist, Australasian Supplement 5 1883 (15 Mar. 1883)An accepted name in the RHS Horticultural Database.

An accepted name in the RHS Horticultural Database.

Similar Species

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Members of the genus Callistemon

ZipcodeZoo has pages for 186 species, subspecies, varieties, forms, and cultivars in this genus. Here are just 100 of them:

C. acerosus · C. acuminatus (Bottlebrush) · C. amoenus · C. 'Awanga Dam' · C. 'Bob Bailey' · C. brachyandrus (Prickly Bottlebrush) · C. brevisepalum · C. brevisepalus · C. 'Burgundy' · C. 'Burning Bush' · C. buseanum · C. buseanus · C. 'Candy Pink' · C. 'Cane's Hybrid' (Bottlebrush) · C. capitatus · C. chisholmii · C. 'Cinderella' · C. citrinus (Crimson Bottlebrush) · C. citrinus 'Albus' · C. citrinus 'Angela' · C. citrinus 'Burning Bush' · C. citrinus 'Canberra' · C. citrinus 'Firebrand' · C. citrinus 'Little John' (Dwarf Bottlebrush) · C. citrinus (Curtis) Skeels 'Perth Pink' · C. citrinus purple · C. citrinus 'Reeves Pink' (Pink Bottle Brush) · C. citrinus 'Splendens' · C. citrinus var. splendens (Crimson Bottlebrush) · C. citrinus (Curtis) Skeels 'Violaceus' · C. citrinus 'White Anzac' · C. citrinus 'Yellow Queen' · C. coccineus · C. comboynensis (Comboyne Bottlebrush) · C. 'Coochy Coochy Station' · C. 'Country Park' · C. 'Country Sprite' · C. crassifolius · C. cucullatus · C. cunninghami · C. cunninghamii · C. 'Dawson River Weeper' · C. 'Demesne Rowena' · C. 'Eureka' · C. 'Flaming Fire' · C. flavescens · C. flavo-virens · C. flavovirens · C. for · C. formosum · C. formosus · C. forresterae · C. genofluvialis · C. 'Glasshouse Country' · C. 'Glasshouse Gem' · C. glaucus (Albany Bottlebrush) · C. gnidioides · C. hainesii · C. 'Hannah's Child' · C. 'Happy Valley' · C. 'Harkness' (Bottle Brush) · C. 'Horse Paddock' · C. hortensis · C. hybridus · C. 'Injune' · C. jeffersii · C. 'Jeffers' (Purple Bottle Brush Tree) · C. juniperinus · C. 'Kempsey' · C. kenmorrisonii · C. 'Kings Park Special' · C. laevifolius · C. laevis (Bottle Brush) · C. lanceolatum · C. lanceolatus · C. lilacinus · C. linearifolius (Narrow-Leaf Bottlebrush) · C. linearis (Narrow-Leaf Bottlebrush) · C. longifolius · C. lophanthus · C. lophothanus · C. macropunctatus · C. marginatus · C. 'Masotti' · C. 'Mauve Mist' · C. montanus · C. nervosus · C. 'Ngungun Red' · C. nyallingensis · C. pachyphyllus · C. pachyphyllus var. viridis · C. pallidus (Lemon Bottlebrush) · C. pallidus 'Candle Glow' · C. pallidus 'Eleanor' (Lemon Bottlebrush) · C. pallidus 'Father Christmas' · C. pallidus lilac · C. paludosus · C. paludosus pink · C. pancheri · C. pauciflorus

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal December 02, 2007:

Identifiers

Footnotes

  1. Jie Chen & Lyn A. Craven "Myrtaceae". in Flora of China Vol. 13 Page 321. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
  2. Mean = 724.260 meters (2,376.181 feet), Standard Deviation = 365.420 based on 259 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 7/2/2009