Clusia

Life-forms

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Malpighiales

Familia: Clusiaceae
Tribus: Clusieae
Genus: Clusia
Sectiones: (17)
C. sect. Anandrogyne – C. sect. Androstylium – C. sect. Brachystemon – C. sect. Chlamydoclusia – C. sect. Clusia – C. sect. Clusiastrum – C. sect. Cochlanthera – C. sect. Criuva – C. sect. Criuvopsis – C. sect. Havetia – C. sect. Havetiopsis – C. sect. Oedematopus – C. sect. Omphalanthera – C. sect. Phloianthera – C. sect. Pilosperma – C. sect. Quapoya – C. sect. Retinostemon
Overview of species
Top · a · b · c · d · e · f · g · h · i · j · k · l · m · n · o · p · q · r · s · t · u · v · w · x · y · z
a

C. acuminata – C. aemygdioi – C. aishaltonensis – C. alainii – C. alata – C. amabilis – C. amazonica – C. androphora – C. annularis – C. araracuarae – C. aripoensis – C. aristeguietae – C. articulata – C. asymmetrica – C. aymardii
b

C. belizensis – C. bernardoi – C. blattophila – C. botryoidea – C. brachycarpa – C. brachystyla – C. bracteosa – C. brittonii – C. brongniartiana – C. burchellii – C. burle-marxii
c

C. caicedoi – C. cajamarcensis – C. cajambrensis – C. calimae – C. callosa – C. candelabrum – C. capituliflora – C. carachensis – C. cardonae – C. carinata – C. caryophylloides – C. cassinioides – C. caudata – C. celiae – C. centricupula – C. cerroana – C. chitibiquetensis – C. chusqueae – C. clarendonensis – C. clusioides – C. cochlanthera – C. cochliformis – C. cochlitheca – C. coclensis – C. colombiana – C. columnaris – C. comans – C. congestiflora – C. cooperi – C. coremandra – C. crassifolia – C. crassipetiolata – C. crenata – C. criuva – C. croatii – C. cundinamarcensis – C. cuneata – C. cuneifolia – C. cupulata – C. cylindrica
d

C. dardanoi – C. decussata – C. deminuta – C. densinervia – C. diamantina – C. diguensis – C. divaricata – C. dixonii – C. domingensis – C. drouetiana – C. duartei – C. ducu – C. ducuoides – C. duidae – C. dukei
e

C. elliptica – C. ellipticifolia – C. elongata – C. engleriana – C. epiphytica – C. eugenioides
f

C. fabiolae – C. favus – C. firmifolia – C. fistulosa – C. flava – C. flavida – C. fluminensis – C. fockeana – C. fragrans – C. fructiangusta
g

C. garcibarrigae – C. gardneri – C. gaudichaudii – C. glauca – C. globosa – C. glomerata – C. goscinnyi – C. gracilis – C. grammadenioides – C. grandiflora – C. gratula – C. guatemalensis – C. guaviarensis – C. guayanae – C. gundlachii
h

C. hachensis – C. hammeliana – C. haughtii – C. havetioides – C. hexacarpa – C. hilariana – C. huberi – C. hydrogera – C. hylaeae
i

C. imbricata – C. immersa – C. inesiana – C. insignis – C. intertexta
k

C. kanukuana
l

C. lanceolata – C. latifolia – C. latipes – C. laurifolia – C. laxiflora – C. lechleri – C. lehmannii – C. leprantha – C. leptanthera – C. liesneri – C. lineata – C. longipes – C. longipetiolata – C. lopezii – C. loranthacea – C. loretensis – C. lunanthera – C. lundellii – C. lusoria – C. lutea
m

C. macropoda – C. magnifolia – C. magnoliiflora – C. maguireana – C. major – C. mamillata – C. mangle – C. martiana – C. massoniana – C. mayana – C. melchiorii – C. mexiae – C. microstemon – C. minor – C. minutiflora – C. mirandensis – C. moaensis – C. mocoensis – C. modesta – C. monantha – C. monocarpa – C. multiflora – C. multilineata – C. mutica – C. myriandra – C. myrsinites
n

C. nemorosa – C. nervosa – C. neurophylla – C. niambiensis – C. nigrolineata – C. nipensis – C. nitida – C. nubium – C. nutans
o

C. obdeltifolia – C. obovata – C. octandra – C. octopetala – C. opaca – C. organensis – C. orthoneura – C. osseocarpa – C. ovalis – C. ovigera
p

C. pachamamae – C. pachyphylla – C. paisarum – C. pallida – C. palmana – C. palmicida – C. panapanari – C. paralicola – C. parvifolia – C. parvula – C. pavonii – C. penduliflora – C. peninsulae – C. pentandra – C. pentarhyncha – C. pernambucensis – C. petiolaris – C. phelpsiae – C. phelpsiana – C. picardae – C. picta – C. platystigma – C. plukenetii – C. plumieri – C. plurivalvis – C. poeppigiana – C. polyandra – C. polyantha – C. polysepala – C. polystigma – C. popayenensis – C. portlandiana – C. pringlei – C. pseudochina – C. pseudohavetia – C. pseudomangle – C. ptaritepuiensis – C. pulcherrima – C. purpurea – C. pusilla
q

C. quadrangula – C. quadrata
r

C. radiata – C. radicans – C. ramosa – C. renggerioides – C. riedeliana – C. robusta – C. rosea – C. rosiflora – C. rotundata – C. rotundifolia – C. rubescens – C. rubrifructa
s

C. salvinii – C. sandiensis – C. savannarum – C. scandens – C. scariosepala – C. schomburgkiana – C. schomburgkii – C. schultesii – C. scrobiculata – C. sellowiana – C. sipapoana – C. skotaster – C. spathulifolia – C. sphaerocarpa – C. spiritu-sanctensis – C. stenophylla – C. steyermarkii – C. studartiana – C. stylosa
t

C. tabulamontana – C. tarmensis – C. tenuifolia – C. tequendamae – C. ternstroemioides – C. tetragona – C. tetrastigma – C. tetratrianthera – C. thurifera – C. tocuchensis – C. torresii – C. triflora – C. trochiformis – C. troncosii
u

C. ucamira – C. uniflora – C. uvitana
v

C. valerioi – C. veneralensis – C. venulosa – C. venusta – C. viscida – C. vittata – C. volubilis
w

C. weberbaueri – C. weddelliana – C. williamsi
⧼Source(s) of checklist⧽:

Hassler, M. 2019. Clusia. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2019. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2019 October 17. Reference page.

Name

Clusia L., Sp. Pl. 1: 509. 1753.

Type species: Clusia major L.

Synonyms

Arrudea Cambess.
Androstylium Miq.
Cochlanthera Choisy
Decaphalangium Melch.
Havetia Kunth
Havetiopsis Planch. & Triana
Oedematopus Planch. & Triana
Oxystemon Planch. & Triana
Pilosperma Planch. & Triana
Quapoya Aubl.
Renggeria Meisn.
Rengifa Poepp. & Endl.

References
Primary references

Linnaeus, C. 1753. Species Plantarum 1: 509.

Additional references

Vlasáková, B. & Gustafsson, M.H.G. (2011) Clusia blattophila sp. nov. (Clusiaceae) from an inselberg in French Guiana, Nordic Journal of Botany, 29: 178–181. DOI: 10.1111/j.1756-1051.2011.01061.x
Bittrich, V., Nunes, F.N. & Hopkins, M.J.G. (2013) Clusia nitida, a new species of Clusia (Clusiaceae) from the Brazilian Amazon, Phytotaxa 100 (1): 36–40. DOI: 10.11646/phytotaxa.100.1.4. Available on line [1]. Accessed 2014 Sept. 18.

Links

Hassler, M. 2019. Clusia. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2019. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2019 October 17. Reference page.
International Plant Names Index. 2019. Clusia. Published online. Accessed: October 17 2019.
Tropicos.org 2019. Clusia. Missouri Botanical Garden. Published on the internet. Accessed: 2019 October 17.

Vernacular names
English: attorney

Clusia is the type genus of the flowering plant family Clusiaceae. Comprising 300-400 species, it is native to tropical America. The genus is named by Carl Linnaeus in honor of the botanist Charles de l’Écluse.

The closest relatives of Clusia are the neotropical genera Chrysochlamys, Tovomita, Dystovomita and Tovomitopsis. Together with Clusia, these genera form the tribe Clusieae, where the fruit is a fleshy capsule with arillate seeds.

The distribution ranges from the Florida Keys and southern Mexico to southernmost Brazil, and from near sea level to at least 3500 m altitude in the northern Andes. Species of Clusia are a characteristic component of a number of Neotropical vegetation types, and may even be dominant, as is often seen in montane forests of the Greater Antilles. Most species are found in lowland or montane rainforests, but some occur in drier habitats such as the restingas of Brazil, caribbean coastal scrub and dry interandean valleys. A number of species are confined to rocky habitats, such as tepuis or granitic inselbergs. A few grow as scattered shrubs in paramo. The apomictic Clusia rosea is an invasive alien in Hawaii and Sri Lanka, and possibly elsewhere.

Description

Its species are shrubs, vines and small to medium-size trees up to 20 m tall, with evergreen foliage. Some species start life as epiphytes which grow long roots that descend to the ground and eventually strangle and kill the host tree in a manner similar to strangler figs.

Many Clusia species have Crassulacean acid metabolism, which can be considered an adaptation to the often dry (micro)habitats of the genus.

The plants contain variously coloured latex in stems, leaves and fruit. The leaves are opposite, 5–70 cm long and 2–20 cm broad, with a leathery texture and an entire margin. Flower size varies from ca 5 mm wide (e.g. Clusia gundlachii) to ca 150 mm in Clusia grandiflora. The 4-9 petals are white, cream, yellow, pink, red, blackish or green. Flowers are unisexual and plants are dioecious (pistillate and staminate flowers are borne on separate plants). Stamen number ranges from four to several hundred. Shape and size of stamens are extremely variable. Sterile stamens are often present, both in pistillate and staminate flowers. Stigmas are four to 16 in number and usually sessile. The fruit is a leathery valvate capsule which splits open to release several red or orange, fleshy-coated seeds.

Pollination involves a range of different animals, and several types of rewards. Floral resin occurs in many, probably most species of Clusia. The resin is produced by the stamens (by sterile stamens, referred to as staminodes, in pistillate flowers) and is collected by bees that use it in nest construction. Nectar is most common in montane species, e.g. Clusia clusioides, and these flowers are visited by insects such as moths and wasps, and sometimes by bats or hummingbirds. In flowers lacking nectar or resin, pollination may be carried out by pollen-eating beetles, which visit also the rewardless pistillate flowers, as observed in Clusia criuva. Clusia blattophila is pollinated by male cockroaches attracted by a pheromone-containing fluid produced by the flowers. [1]

Seeds are dispersed by birds and perhaps, in some cases, by small mammals.

Clusia plants provide excellent nesting sites for some insects. For instance, Clusia grandiflora, a common species in Guianese forests, is an attractive place for Polistes pacificus wasps to build their paper nests because arboreal ants, which often prey on these wasps, do not normally reside in this species of tree.[2]
Uses

The wood of Clusia is highly durable, and is sometimes used for roof construction. The latex and the floral resin have antiseptic properties and have been used to seal wounds. Dry latex is sometimes burned like incense in churches. A few species are grown as house plants, or, in tropical areas, as ornamental trees and shrubs. Examples are Clusia rosea, C. major and C. orthoneura.
Selected species

Clusia alata
Clusia amazonica
Clusia blattophila
Clusia bracteosa
Clusia carinata
Clusia caudata
Clusia celiae
Clusia clarendonensis
Clusia clusioides
Clusia cochlitheca
Clusia croatii
Clusia colombiana
Clusia columnaris
Clusia congestiflora
Clusia crenata
Clusia cuneifolia
Clusia cupulata
Clusia decussata
Clusia dixonii
Clusia ducu
Clusia ducuoides
Clusia duidae
Clusia elliptica
Clusia flava
Clusia flavida
Clusia fluminensis Planch. & Triana
Clusia fockeana
Clusia frigida
Clusia fructiangusta
Clusia garciabarrigae
Clusia gardneri
Clusia grandiflora
Clusia gundlachii
Clusia hammeliana
Clusia haugtii
Clusia hilariana
Clusia hydrogera
Clusia hyleae
Clusia insignis
Clusia lanceolata
Clusia latipes
Clusia laurifolia
Clusia laxiflora
Clusia leprantha
Clusia lineata
Clusia longipetiolata
Clusia longistyla
Clusia loretensis
Clusia magnoliiflora
Clusia major
Clusia melchiorii
Clusia mexiensis
Clusia minor
Clusia minutiflora
Clusia nemorosa
Clusia nubium
Clusia octandra
Clusia orthoneura
Clusia osseocarpa
Clusia pallida
Clusia palmicida
Clusia panapanari
Clusia paralicola G.Mariz 1972
Clusia penduliflora
Clusia pernambucensis
Clusia platystigma
Clusia plurivalvis
Clusia polystigma
Clusia portlandiana
Clusia pseudomangle
Clusia pulcherrima
Clusia renggerioides
Clusia rigida
Clusia rosea – Scotch attorney, autograph tree, pitch-apple
Clusia schomburgkiana
Clusia sellowiana
Clusia skotaster
Clusia sphaerocarpa
Clusia spiritu-sanctensis
Clusia stenophylla
Clusia tarmensis
Clusia thurifera
Clusia triflora
Clusia trochiformis
Clusia uvitana
Clusia valerioi
Clusia venusta
Clusia viscida
Clusia weberbaueri
Clusia weddelliana

Gallery

Autograph tree (C. rosea): leaf with autograph, flower, fresh fruit, and dried fruit.

Clusia lanceolata, Fairchild Tropical Botanic Garden

References

Vlasakova, Blanka; et al. (2008). "Cockroaches as pollinators of Clusia sp. aff. sellowiana (Clusiaceae), on inselbergs in French Guiana". Annals of Botany.

Corbara, Bruno; et al. (2009). "Diversity and nest site selection of social wasps along Guianese forest edges: assessing the influence of arboreal ants". Comptes Rendus Biologies. 332: 470–479. doi:10.1016/j.crvi.2009.01.003.

Correia MCR, Ormond WT, Pinheiro MCB, Lima HA (1993) Estudos da biologia floral de Clusia criuva Camb. um caso de mimetismo. Bradea 24:209–219

Gustafsson, M. H. G. and V. Bittrich (2003) Evolution of morphological diversity and resin secretion in flowers of Clusia L. (Clusiaceae): insights from ITS sequence variation. Nordic Journal of Botany 22: 183-203.

Gustafsson, M. H. G. (2012) A new xeromorphic species of Clusia (Clusiaceae) from dry valleys of northern Peru. Novon 20: 414-417

Gustafsson, M. H. G., V. Bittrich and K. Winter (2007) Diversity, phylogeny and classification of Clusia. In U. Lüttge (ed.) Ecological studies vol. 194. Clusia: a woody Neotropical genus of remarkable plasticity and diversity, pp. 95–116. Springer, Heidelberg.

Bittrich, V and M. C. E. Amaral (1996)Flower Morphology and Pollination Biology of Some Clusia Species from the Gran Sabana (Venezuela) Kew Bulletin 51: 681-694.