Saurauia Willd.

Genus

Angiosperms > Ericales > Actinidiaceae

Characteristics

Trees and shrubs, pubescent. Leaves simple, spiral, petiolate. Inflorescences axillary, basically thyrisiform. Flowers regular, basically 5-merous (S. laevigata basically 4-merous), pedicellate; sepals 3-6, often 5, persistent, the outer usually somewhat smaller and more densely pubescent than the inner, the aestivation quincuncial; petals 3-6, usually 5, white to pinkish, fused at the base, falling as a unit with the stamens; stamens indefinite, the filament adnate to the base of the corolla, filiform, pubescent at the base, the anthers bifurcate, versatile, extrorse, basally dehiscent by rimiform pores; ovary globose, 3-to 6-, frequently 5-locular and sulcate, the ovules indefinite, anatropous, the placentation axile, the styles as many as the locules, free, filiform, obsolete to exceeding the stamens, the stigmas simple to capitate. Fruit baccate, the seeds many, small, areolate, embedded in a mucilaginous pulp, the embryo straight, 1/3-22 as long as the seed; endosperm mealy.
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Trees or shrubs. Branchlets usually with unguiculate hairs or subulate scales. Leaves petiolate; petiole scaly or not, rarely long setose; leaf blade tomentose or not abaxially, veins with scales or stiff hairs, numerous lateral veins diverging parallel to midvein, margin serrate. Inflorescences thyrsoid, paniclelike, composed of terminal cymes, solitary or fasciculate, usually scaly, tomentose or glabrous. Pedicels 2-bracteate. Flowers hermaphroditic or plants functionally dioecious. Sepals 5, strongly imbricate. Petals 5, imbricate, usually connate at base. Stamens 15-130; filaments adnate to base of petals; anthers obtrigonal, dorsifixed, dehiscing longitudinally or poricidally. Ovary 3-5-loculed, with many ovules per locule; styles 3-5, connate below middle, rarely free; stigma simple to discoid. Fruit baccate, white to pale green, rarely red, globose or depressed-globose, usually ribbed. Seeds brown, minute, areolate.
Trees or shrubs; branches usually brown, with whitish tubercular dots; branchlets and leaves mostly dense to sparsely pubescent. Leaves usually serrate, with parallel veins diverging from the midrib. Inflorescence lateral, often in axils of fallen leaves, cymose, subpaniculate. Bracts usually small, disjunct from the calyx. Flowers bisexual but functionally unisexual. Calyx pubescent to glabrous, persistent in fruit; sepals 5, strongly imbricate. Corolla glabrous, petals 5, usually connate at the base. Stamens numerous; filaments adnate to corolla at base; anthers apparently poricidal. Ovary globose, prominent or obsolete, normally glabrous, with (3–) 5 locules. Styles prominent, many, distinct or connate; ovules numerous. Fruit globose to ovoid berries that sometimes split open loculicidally; pulp mucilaginous; seeds numerous.
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Environment

Most species grow in rainforest habitats.
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Hardiness (USDA) 8-12

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Cultivation

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Images

Saurauia unspecified picture

Distribution

Saurauia world distribution map, present in Australia, China, and Panama

Identifiers

LSID urn:lsid:ipni.org:names:327992-2
WFO ID wfo-4000034168
COL ID 7CS8
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Overstratia Tonshia Trematanthera Apatelia Saurauia

Lower taxons

Saurauia squamifructa Saurauia subspinosa Saurauia trichophora Saurauia momiensis Saurauia homotricha Saurauia meridensis Saurauia schmutzii Saurauia seibertii Saurauia simplex Saurauia dielsiana Saurauia fasciculata Saurauia fimbriata Saurauia chocoensis Saurauia congestiflora Saurauia cordata Saurauia alloplectifolia Saurauia archboldiana Saurauia belensis Saurauia bogoriensis Saurauia brassii Saurauia arcana Saurauia rhodosma Saurauia rubiginosa Saurauia waldheimii Saurauia zahlbruckneri Saurauia molinae Saurauia asperifolia Saurauia auricoma Saurauia avellana Saurauia bakeri Saurauia bicolor Saurauia borneensis Saurauia alvarezii Saurauia calyptrata Saurauia clementis Saurauia confusa Saurauia bontocensis Saurauia ampla Saurauia aculeata Saurauia trichopoda Saurauia uniflora Saurauia urdanetensis Saurauia versteegii Saurauia ridleyi Saurauia leytensis Saurauia hosei Saurauia kinabaluensis Saurauia lactea Saurauia longipetiolata Saurauia longistyla Saurauia lorentzii Saurauia luzoniensis Saurauia rubens Saurauia klemmei Saurauia forbesii Saurauia dempoensis Saurauia denticulata Saurauia elegans Saurauia elmeri Saurauia erythrothrica Saurauia punctata Saurauia radlkoferi Saurauia oligophlebia Saurauia oligantha Saurauia palawanensis Saurauia panayensis Saurauia panduriformis Saurauia paniculigera Saurauia oblancifolia Saurauia serrata Saurauia villosa Saurauia umbellata Saurauia trichocalyx Saurauia waworoentii Saurauia scabrida Saurauia scabra Saurauia tomentosa Saurauia warburgii Saurauia whitfordii Saurauia muricata Saurauia armata Saurauia amoena Saurauia altissima Saurauia aesculifolia Saurauia junghuhnii Saurauia laevigata Saurauia kegeliana Saurauia leucocarpa Saurauia horrida Saurauia hirsuta Saurauia grandifolia Saurauia callithrix Saurauia conferta Saurauia ceramica Saurauia hasskarliana Saurauia brevirostris Saurauia bracteosa Saurauia bracteolata Saurauia brachybotrys Saurauia blumiana Saurauia cauliflora Saurauia taylorii Saurauia vallium Saurauia fragrans Saurauia raimondiana Saurauia pleurotricha Saurauia plurilocularis Saurauia pentapetala Saurauia poolei Saurauia siporensis Saurauia occulta Saurauia nabirensis Saurauia purpurellifolia Saurauia kajewskii Saurauia idenburgensis Saurauia javanica Saurauia purgans Saurauia eburnea Saurauia excurrens Saurauia emarginata Saurauia rubrisquamata Saurauia rufinervis Saurauia fraseri Saurauia gigantifolia Saurauia malayana Saurauia macrantha Saurauia mahmudii Saurauia warenensis Saurauia knemifolia Saurauia selerorum Saurauia pittieri Saurauia andreana Saurauia conzattii Saurauia trugul Saurauia nutans Saurauia pubescens Saurauia gorokae Saurauia hageniana Saurauia giluwensis Saurauia ilicifolia Saurauia actinidiifolia Saurauia squamulosa Saurauia copelandii Saurauia acuminata Saurauia alkmaarensis Saurauia decurrens Saurauia wenzelii Saurauia winkleri Saurauia xylantha Saurauia roemeri Saurauia vanoverberghii Saurauia sorsogonensis Saurauia samarensis Saurauia sampad Saurauia sapotoides Saurauia scaberrima Saurauia thorelii Saurauia sibuyanensis Saurauia sumatrana Saurauia sparsiflora Saurauia fasciculiflora Saurauia gjellerupii Saurauia glabrifolia Saurauia gracilipes Saurauia eximia Saurauia platyphylla Saurauia polysperma Saurauia macgregorii Saurauia papillulosa Saurauia merrillii Saurauia mollissima Saurauia myrmecoidea Saurauia negrosensis Saurauia oblanceolata Saurauia rufa Saurauia oreophila Saurauia pendula Saurauia oligolepis Saurauia nudiflora Saurauia novoguineensis Saurauia rubiformis Saurauia rubicunda Saurauia roxburghii Saurauia rodatzii Saurauia ramiflora Saurauia planchonii Saurauia polyodon Saurauia reinwardtiana Saurauia bibracteata Saurauia aspera Saurauia angustifolia Saurauia bifida Saurauia monadelpha Saurauia mollis Saurauia microphylla Saurauia micrantha Saurauia floccifera Saurauia euryolepis Saurauia dasyantha Saurauia cuspidella Saurauia excelsa Saurauia nicobarica Saurauia parasnathensis Saurauia aequatoriensis Saurauia aromatica Saurauia biserrata Saurauia caquetensis Saurauia cuatrecasana Saurauia cuchumatanensis Saurauia lehmannii Saurauia loeseneriana Saurauia mexiae Saurauia parviflora Saurauia peruviana Saurauia prainiana Saurauia pseudoleucocarpa Saurauia pseudostrigillosa Saurauia putumayonis Saurauia schultzeorum Saurauia stapfiana Saurauia strigillosa Saurauia ursina Saurauia formosa Saurauia isoxanthotricha Saurauia natalicia Saurauia matudae Saurauia spectabilis Saurauia rusbyi Saurauia bullosa Saurauia chiliantha Saurauia herthae Saurauia crassisepala Saurauia magnifica Saurauia aguaricana Saurauia harlingii Saurauia chaparensis Saurauia rubricalyx Saurauia cerea Saurauia yunnanensis Saurauia choriophylla Saurauia spinuligera Saurauia omichlophila Saurauia portachuelensis Saurauia schultesiana Saurauia micayensis Saurauia arnoldii Saurauia sinohirsuta Saurauia briquetii Saurauia madrensis Saurauia pustulata Saurauia glabra Saurauia pedunculata Saurauia adenodonta Saurauia peduncularis Saurauia rubrisepala Saurauia laxiflora Saurauia tambensis Saurauia striata Saurauia pulchra Saurauia griffithii Saurauia miniata Saurauia napaulensis Saurauia erythrocarpa Saurauia punduana Saurauia thyrsiflora Saurauia tristyla Saurauia polyneura Saurauia macrotricha Saurauia comitis-rossei Saurauia pringlei Saurauia spinosa Saurauia rufescens Saurauia magentea Saurauia distasosa Saurauia excavata Saurauia ferox Saurauia leprosa Saurauia nigrescens Saurauia setigera Saurauia singalangensis Saurauia subcordata Saurauia tewensis Saurauia vulcani Saurauia pavonii Saurauia agamae Saurauia amplifolia Saurauia dufaurii Saurauia schumanniana Saurauia sakoembangensis Saurauia solitaria Saurauia buscalioniana Saurauia lanceolata Saurauia castaneifolia Saurauia schwazii Saurauia wigmanni Saurauia rosea Saurauia andreana Saurauia gigantea Saurauia crenulata Saurauia minahassae Saurauia lepidicalyx Saurauia costata Saurauia cinnamomea Saurauia multinervis Saurauia hystrix Saurauia dicalyx Saurauia latibractea Saurauia involucrata Saurauia hoeveniana Saurauia klinkii Saurauia oblancilimba Saurauia obvallatoides Saurauia philippinensis Saurauia tafana Saurauia verheijenii Saurauia tayabensis Saurauia albiflora Saurauia collina Saurauia alpicola Saurauia angica Saurauia altiterra Saurauia squamellicaula Saurauia oroquensis Saurauia capitulata Saurauia montana Saurauia yasicae