Misy karazany 114 ka hatramin' ny 150 eo ho eo ny Croton teratany eto Madagasikara. Indreto ny anarana malagasy iantsona ny maro amin' ny karazana ao amin' ny Croton: volafotsy (andriambolafotsy, diambolafotsy, ambolafotsilahy, ndrambolafotsy, ndriambolafotsy, ndriambolafotsy, volafotsi-), ndreambalafotsy, voalafotsy; aolilolo; fotsiavadika (fotsiavady), tsiavadika na tsiavalika (tsiavali-); jala; lazalaza (lazalaza-); molanga (molanga-) na molonga; monge na mongy (mongi-); sidy na sily (sili-); somora na somoro (somoro-). Indreto ny sasany amin' ireo karazana ireo:

• Croton adabolavensis —
• Croton adenocalyx —
• Croton adenophorus — hazomafaika, mafaikoditra
• Croton aleuritoides —
• Croton ambanivoulensis — voafatrala
• Croton ambovombensis Radcl.-Sm. & Govaerts — (any Atsimo-Andrefana)
• Croton androiensis — aolilolo, pisopiso
• Croton anisatus — anjety, voafatrala
• Croton ankarensis — tsibabendrendry
• Croton ankeranae —
• Croton anosiravensis Leandri —
• Croton antanosiensis — andriambavifohy, andriambolafotsy, aolilolo, lazalaza, ndreambalafotsy, ndrembahoaky, tsindafatra
• Croton arenicola — fotsiavadika, pisopisolahy, totovaliha
• Croton argyrodaphne — andriambolafotsy, jala, lazalaza, lazalazabe, voalafotsy, volafotsy, lazalaza
• Croton baldauffii — andriambolafotsy
• Croton barorum — somoro, tambio, tsiandrikandrinina
• Croton basaltorum —
• Croton bathianus — hazondehoky, nofotrakoho
• Croton bemaranus — somorobe
• Croton bernieri — somoro, vongavonga
  • Croton bernieri var. namorokensis — somoro, vongavonga
• Croton bevilaniensis — tsiavalipotsy
• Croton bocquillonii — lazalazamadinika
• Croton boinensis — diambolafotsy, ndrembolafotsy
• Croton boiteaui — fandrambahora, tolakafotsy
• Croton boivinianus — (any Nosy Be, Avaratra-Andrefana)
• Croton bojerianum -- sily
• Croton brevispicatus — somoromadinika
• Croton cassinoides — hazonteva, tsiavalipotsy
• Croton catatii — ambolafotsilahy, andriambavifotsy, andriambolafotsy, hazomaditra, 54 lazalazamadinika, sily, tsiandafatra
• Croton chauvetiae —
• Croton chlaenacicomes — folafotsy
• Croton chrysodaphne — jala, monge, zalazaha, zazazola
• Croton cotoneaster — tangerondambo
• Croton crocodilorum — amalofolahy
• Croton crossolepis — (manodidina an’i Toliara)
• Croton danguyanus — saroka
• Croton decaryi — manitravelo, seliala, siliala, tsifemy
• Croton draco —
• Croton droguetioides — (faritra Alaotra-Mangoro)
• Croton elaeagni — andriambolafotsy, ndriambolamena, tifotifo, voalafotsy, volafotsikely, volafotsy, somoro
• Croton enigmaticus — (faritra Alaotra-Mangoro)
• Croton farinosus —
• Croton ferricretus — (manodidina an’i Moramanga)
• Croton geayi Leandri —
• Croton goudotii — bonetaka, hafodahy, kitondo, malanga, molanga, molonga, mongilahy, mongimavo, vontaka
• Croton greveanus — somoro, voalafotsy, volafotsy, savalika, sily, somorobe
• Croton horridulus — silifotsy
• Croton hovarum — mandravasarotra, sily, tsilimainty
• Croton humbertii — fandaiala, lazalaza, mangitranefiky, manitranefitra, mongilahy
• Croton hypochalibaeus — (alan-tendrombohitra any Atsinanana sy Afovoany)
• Croton indrisilvae —
• Croton isomonensis — andriambolafotsy, karimbola, somora, somoro, tsindafatra
• Croton jennyanus — kelibilo, silifotsy, somorokely, voalafotsy, volafotsy, vondrozanamadinidravina
• Croton kimosorum — zanompoly
• Croton lamianus — hazombato
• Croton lapiazicola Leandri —
• Croton lasiopyrus —
• Croton leandrii — (faritra Atsimo-Andrefana)
• Croton lepidotus — sily, sondafatra, talafoty, voalafotsy, volafotsy
• Croton loucoubensis — hazomafaika (Avaratra-Andrefana, Sambirano, Nosy Be)
• Croton macrobuxus — fisava, mongilahy
• Croton maevaranensis —
• Croton mahafaliensis — hazombalala
• Croton manampetsae —
• Croton mavoravina (= Croton mavoravinus) — mavoravina
• Croton menabeensis Leandri —
• Croton menarandrae — fipio
• Croton meridionalis — andriambolafotsy, aolilolo, ndrambolafotsy, tsiavalipotsy, tsivalimpotsy
• Croton meeusei Leandri —
• Croton mocquerysii — silimainty
• Croton mongue — molanga, monge, mongy, motafara (Atsinanana)
• Croton moraharivensis — akatamaimbo, sieze
• Croton multicostatus —
• Croton muricatus — mongikeliravina, talilatsy, talotaty
• Croton myriaster — andriambolafotsy, mangipasina, molangakay, molangamadinidravina, mongipasina, sidy, sily, velomitsingo
• Croton nitidulus — hazombavy, lazalaza, silimainty, somoro, jala, kilivony, selimainty
• Croton nobilis — ndriambolamena, lazalaza, sondafaka, tsiavadika
• Croton noronhae — andriambavifoty, anizety, fanafa, fotsiavadika, fotsiavady, kitimaroanaka, ndriambolafotsy
• Croton nudatus —
• Croton orangeae —
• Croton oreades — molanga
• Croton perrieri — kirojy, lazalaza, mamalifolahimamoaka, pisopisovavy, sampahy
• Croton platanifolius — hafodahy
• Croton plurispicatus —
• Croton radiatus —
• Croton rakotonianii — lazalaza
• Croton regeneratrix — mongibe
• Croton sahafariensis —
• Croton sakamaliensis — fandambahora
• Croton salviformis — aolilolo, voalafotsy, volafotsy
• Croton sambiranensis — tsokoiky
• Croton scoriarum — (avaratra sy afovoan-tany)
• Croton scottii — mongipasina, sieze, tsize
• Croton stanneum (= Croton stanneus) — sily
• Croton tranomarensis — aolilolo (Atsimo-Andrefana sy Atsimo-Atsinanana)
• Croton trichotomus — alazalaza, fotsiavadika, fotsiravina, jala, ndriambolafotsy, sijemy
• Croton tsiampiensis —
• Croton tsaratananae Leandri —
• Croton tulasneanus —
• Croton vernicosus — tsiavalipotsy