Gaultheria
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Gaultheria | |
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Gaultheria shallon | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Ericales |
Family: | Ericaceae |
Subfamily: | Vaccinioideae |
Tribe: | |
Genus: | Gaultheria Kalm ex L. |
Type species | |
Gaultheria procumbens L.
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Synonyms [1] | |
Chiogenes Salisbury |
Gaultheria is a genus of about 135 species of shrubs in the family Ericaceae.[1] The name commemorates Jean François Gaultier of Quebec, an honour bestowed by the Scandinavian Pehr Kalm in 1748 and taken up by Carl Linnaeus in his Species Plantarum.[2] These plants are native to Asia, Australasia and North and South America. In the past, the Southern Hemisphere species were often treated as the separate genus Pernettya, but no consistent reliable morphological or genetic differences support recognition of two genera, and they are now united in the single genus Gaultheria.
Description[]
The species vary from low, ground-hugging shrubs less than 10 cm (3.9 in) tall, up to 2.5 m (8 ft 2 in) tall, or, in the case of from the Himalayas, even a small tree up to 5–6 m (16–20 ft) tall. The leaves are evergreen, alternate (opposite in G. oppositifolia from New Zealand), simple, and vary between species from 3 to 10 cm (1.2 to 3.9 in) long; the margins are finely serrated or bristly in most species, but entire in some. The flowers are solitary or in racemes, bell-shaped, with a five-lobed (rarely four-lobed) corolla;[1] flower colour ranges from white to pink to red. The fruit is a fleshy berry in many species, a dry capsule in some, with numerous small seeds.
Uses[]
Several species are grown as ornamental shrubs in gardens, particularly G. mucronata (Pernettya mucronata) from southern Chile and Argentina and G. shallon (salal) from the Pacific Northwest of North America. Many of the smaller species are suitable for rock gardens. Like most other ericaceous plants, Gaultheria species do best in peaty soil that never fully dries out.
The fruit of many Gaultheria species is edible, particularly that of salal, which can be used to make jelly. One, the American wintergreen or eastern teaberry, G. procumbens, is the traditional source of wintergreen flavouring; it is called the eastern teaberry because its leaves can be used to make a tea, and its berries can be eaten as are. The fruit of most other Gaultheria species is insipid in flavour and not extensively consumed.
One variety of shows anti-inflammatory properties and is used in Chinese herbal medicine for the treatment of rheumatoid arthritis, swelling, and pain.[3]
Species[]
As of March 2015, The Plant List recognises 141 species, including hybrids:[4]
- J.J.Sm.
- Sleumer
- Schltdl. & Cham.
- (Miq.) Maxim.
- S.Panda & Sanjappa
- (Dunal) A.C.Sm.
- A.C.Sm.
- (Mutis ex L.f.) Kunth
- Brandegee
- Hook.f.
- Gaultheria antipoda G.Forst. - snowberry or fools beech
- Gaultheria appressa A.W.Hill - waxberry or white waxberry
- Sleumer
- J.J.Sm.
- Sleumer
- Sleumer
- Stapf
- (Cav.) G.Don
- Sleumer
- (C.Y.Wu & T.Z.Hsu) R.C.Fang
- P.W.Fritsch & L.H.Zhou
- Willd.
- Poepp. & Endl.
- Hand.-Mazz.
- J.J.Sm.
- Camp
- Airy Shaw
- Hook.f.
- Allan
- Gaultheria cuneata (Rehder & E.H.Wilson) Bean
- Gaultheria depressa Hook.f. - mountain snow berry or alpine wax berry
- Sleumer
- Airy Shaw
- Urb.
- W.W.Sm.
- (Phil.) Reiche
- Vent.
- (Pers.) Mart. ex Sleumer
- Hook.f.
- Benth.
- Wall.
- Hemsl.
- (Cav.) Sleumer
- Sleumer
- Small
- Wight
- A.C.Sm.
- R.C.Fang
- Ridl.
- Gaultheria hispida R.Br. - snow berry
- Gaultheria hispidula (L.) Muhl. ex Bigelow - creeping snowberry or moxie-plum
- C.B.Clarke
- (Sleumer) D.J.Middleton
- Gaultheria humifusa (Graham) Rydb. - alpine wintergreen or alpine spicy wintergreen
- Airy Shaw
- (Molina) D.J.Middleton
- Gaultheria insipida Benth. - chichaja
- J.J.Sm.
- Wawra
- Hayata
- (A.Gray) Sleumer
- R.C.Fang
- Brade & Sleum.
- Sleumer
- Hook.f.
- Gaultheria lanigera Hook.
- Gaultheria leschenaultii DC.
- Blume
- S.Panda & Sanjappa
- R.C.Fang
- Y.C.Yang
- Sleumer
- (Colenso) D.J.Middleton
- Airy Shaw
- (N.E.Br.) D.J.Middleton
- A.C.Sm.
- Merr.
- Gaultheria mucronata (L.f.) Hook. & Arn. - prickly heath or chaura
- F.Muell.
- Kunth
- Cham. & Schltdl.
- J.Anthony
- J.J.Sm.
- D.J.Middleton
- (Phil.) B.L.Burtt & Sleum.
- Gaultheria nummularioides D.Don
- Gaultheria oppositifolia Hook.f. - kama, niniwa or snowberry
- A.C.Sm.
- Gaultheria ovatifolia A.Gray - western teaberry or Oregon spicy wintergreen
- B.L.Burtt & A.W.Hill
- D.J.Middleton
- Sleumer
- (Pers.) Sleumer
- DC.
- C.Y.Wu
- Gaultheria procumbens L. - eastern teaberry, checkerberry, boxberry, or American wintergreen
- W.W.Sm.
- H.Li ex R.C.Fang
- J.J.Sm.
- (L.f.) D.J.Middleton
- Kunth
- R.C.Fang
- Hook.f. ex C.B.Clarke
- Hook.f. & Thomson ex Miq.
- (DC.) D.J.Middleton
- Phil.
- Kunth
- Kunth
- Gaultheria rupestris (L.f.) R.Br.
- Phil.
- A.C.Sm.
- Camp
- Cuatrec.
- (C.B.Clarke) Airy Shaw
- (Vell.) Kin.-Gouv. ex Luteyn
- Herzog
- Subba Rao & Kumari
- N.E.Br.
- Gaultheria shallon Pursh - salal, shallon, or gaultheria
- J.Anthony
- Smitinand & P.H.Hô
- Kin.-Gouv.
- Sleumer
- A.C.Sm.
- Luteyn
- R.C.Fang
- Benth.
- Colenso
- W.W.Sm.
- S.S.Ying
- (Hook.f.) D.J.Middleton
- (Phil.) Sleumer
- W.W.Sm.
- Stapf ex Airy Shaw
- Kunth
- Gaultheria trichophylla Royle - Himalayan snowberry
- R.C.Fang
- Sleumer
- Griseb. ex Wedd.
- Kunze ex DC.
- Sleumer
- C.Marquand & Airy-Shaw
References[]
- ^ Jump up to: a b c Fang Ruizheng; Peter F. Stevens (2005). "Gaultheria Kalm ex Linnaeus, Sp. Pl. 1: 395. 1753; 白珠树属 bai zhu shu shu". In Wu Zhengyi; Peter H. Raven; D. Y. Hong (eds.). Apiaceae through Ericaceae. Flora of China. 14. Beijing and St. Louis: Science Press and Missouri Botanical Garden Press. ISBN 9781930723412.
- ^ Boivin, Bernard (1979–2016). "Gaultier, Jean-François". Dictionary of Canadian Biography (online ed.). University of Toronto Press.
- ^ Dan Zhang; Rui Liu; Lan Sun; Chao Huang; Chao Wang; Dong-Ming Zhang; Tian-Tai Zhang; Guan-Hua Du (2011). "Anti-inflammatory activity of methyl salicylate glycosides isolated from Gaultheria yunnanensis (Franch.) Rehder". Molecules. 16 (5): 3875–3884. doi:10.3390/molecules16053875. PMC 6263312. PMID 21555977.
- ^ "Gaultheria". The Plant List. Retrieved March 11, 2015.
- Gaultheria
- Ericaceae genera