To me also looks different from Hibiscus arnottianus as per http://nativeplants.hawaii.edu/plant/view/Hibiscus_arnottianus_arnottianus https://www.ctahr.hawaii.edu/hawnprop/plants/hib-arno.htm https://en.wikipedia.org/wiki/Hawaiian_hibiscus https://www.logees.com/browse-by-botanical-name/hibiscus/fragrant-white-hibiscus-hibiscus-arnottianus-ssp-arnottianus.html
On Tue, 30 Mar 2021 at 22:57, Gurcharan Singh <[email protected]> wrote: > Hibiscus key with slight correction > > a. Plant a low diffuse spreading hairy annual. > (Trionum.)...................................................1. H. Trionum > aa. Plant strong and erect. > b Species of annuals and herbaceous perennials. > c. Calyx large and spathe-like, splitting down one side, usually > early deciduous. (Abelmoschus.) > d. Bractlets of involucel linear. > e. Pod 3 in. or less long > ...............................................................................2. > H. Abelmoschus > ee. Pod 4-5 in. or more > long........................................................................ > 3. H. esculentus > dd. Bractlets ovate to oblong > ...............................................................................4. > H. Manihot > cc. Calyx regularly 5-lobed or -cleft, not spathe-like. > d. Involucel and calyx red, thick and fleshy, edible > ...............................................5. H. Sabdanfla > dd. Involucel and calyx not so. > e. Sts. not prickly. > f. Foliage nearly or quite glabrous. > g. Lvs. divided into narrow divisions > ...................................................6. H . coccmeus > gg. Lvs. hastate with short lobe on > either side at base, or not lobed ...7. H. mihtans > ff. Foliage prominently pubescent or tomentose, > at least underneath. > g. Lobes of calyx usually abruptly > pointed: fls. rose .....8. H. Moscheutos > gg. Lobes long-acuminate: fls. white > with rose center ..9. H. oculiroseus > ee. Sts. prickly > .............................................................................10. > H. cannabmus > bb. Species of shrubs and small trees. > c. Involucel of separate bractlets. > d. Fls. yellow > .......................................................................................11. > H calyanus > dd. F]s. white, pink, red. > e. Lvs. linear or lanceolate, or parted into lobes of > such shape. . . 12. H. heterophyllous > ee. Lvs. broad > f. Petals deeply cut and fringed > ..................................................13. H. schizopetalus > ff. Petals not lobed or only shallowly emarginate. > g. Margins of lvs. entire > .........................................................14. H. Arnottianus > gg. Margins dentate or lobed, or both. > h. Staminal column long-exserted > ....................................15. H. Rosa-sinensis • > hh. Staminal column not surpassing the > corolla. > i. With pubescent > lvs.................................................. 16. H. mutabilis > ii. With glabrous lvs > .....................................................17. H. syriacus > cc. Involucel an 8-10-toothed cup: fls. yellow. (Paritium, > Pariti.) > d. With deciduous involucel and calyx > .....................................................18. H. elatus > dd. With persistent involucel and calyx > ....................................................19. H. tiliaceous > > > > > > > > > Dr. Gurcharan Singh > Retired Associate Professor > SGTB Khalsa College, University of Delhi, Delhi-110007 > Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. > https://www.gurcharanfamily.com/ > > > On Tue, Mar 30, 2021 at 10:47 PM Gurcharan Singh <[email protected]> > wrote: > >> I am sharing Hibiscus Key from Bailey Manual of Cultivated Plants: >> >> a. Plant a low diffuse spreading hairy annual. (Trionum.) \. H. Trionum >> aa. Plant strong and erect. >> b Species of annuals and herbaceous perennials. >> c. Calyx large and spathe-like, splitting down one side, usually >> early deciduous. (Abelmoschus.) >> d. Bractlets of involucel linear. >> e. Pod 3 in. or less long 2. H. Abelmoschus >> ee. Pod 4-5 in. or more long 3. H. esculentus >> dd. Bractlets ovate to oblong 4. H. Manihot >> cc. Calyx regularly 5-lobed or -cleft, not spathe-like. >> d. Involucel and calyx red, thick and fleshy, edible 5. H. >> Sabdanfla >> dd. Involucel and calyx not so. >> e. Sts. not prickly. >> f. Foliage nearly or quite glabrous. >> g. Lvs. divided into narrow divisions >> 6. if . coccmeus >> gg. Lvs. hastate with short lobe on >> either side at base, or not lobed 7. H. mihtans >> ff. Foliage prominently pubescent or >> tomentose, at least underneath. >> g. Lobes of calyx usually abruptly >> pointed: fls. rose 8. H. Moscheutos >> gg. Lobes long-acuminate: fls. white >> with rose center 9. H. oculiroseus ee. Sts. prickly 10. H. cannabmus >> bb. Species of shrubs and small trees. >> c. Involucel of separate bractlets. >> d. Fls. yellow U- # calyanus >> dd. F]s. white, pink, red. , <fl „ , . , „ >> e. Lvs. linear or lanceolate, or parted into lobes of >> such shape. . . 12. H. heterophyllous >> ee. Lvs. broad >> f. Petals deeply cut and fringed 13. H. >> schizopetalus >> ff. Petals not lobed or only shallowly >> emarginate. >> g. Margins of lvs. entire 14. H. >> Arnottianus >> gg. Margins dentate or lobed, or both. >> h. Staminal column long-exserted 15. >> H. Rosa-sinensis • >> hh. Staminal column not surpassing >> the corolla. >> i. With pubescent lvs 16. H. >> mutabilis >> ii. With glabrous lvs 17. H. >> syriacus >> cc. Involucel an 8-10-toothed cup: fls. yellow. (Paritium, >> Pariti.) >> d. With deciduous involucel and calyx 18. H. elatus >> dd. With persistent involucel and calyx 19. H. tiliaceous >> >> >> >> >> Dr. Gurcharan Singh >> Retired Associate Professor >> SGTB Khalsa College, University of Delhi, Delhi-110007 >> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. >> https://www.gurcharanfamily.com/ >> >> >> On Tue, Mar 30, 2021 at 10:16 PM Saroj Kasaju <[email protected]> >> wrote: >> >>> Hibiscus arnottianus A.Gray <https://www.gbif.org/species/3152543> >>> Hibiscus >>> arnottianus A.Gray >>> <http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:559958-1> >>> Thank you. >>> >>> Saroj Kasaju >>> >>> >>> On Tue, Mar 30, 2021 at 7:41 PM Gurcharan Singh <[email protected]> >>> wrote: >>> >>>> Sorry friends you may ignore membranous toothed leaves of H. >>>> rosa-sinensis (vs thick entire leaves of my plant), linear 6-9 epicalyx in >>>> H. rosa-sinensis (vs 5-7 triangular-lanceolate in my plant). I would go >>>> with cultivar of H. arnottianus (or H. denisonii, which is of course an >>>> ambiguous name) , which is almost as widely cultivated as H. rosa-sinensis. >>>> I am sharing more pictures to make things more clear. >>>> >>>> >>>> >>>> >>>> >>>> Dr. Gurcharan Singh >>>> Retired Associate Professor >>>> SGTB Khalsa College, University of Delhi, Delhi-110007 >>>> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. >>>> https://www.gurcharanfamily.com/ >>>> >>>> >>>> On Tue, Mar 30, 2021 at 6:04 PM J.M. Garg <[email protected]> wrote: >>>> >>>>> Thanks, Mahadeswara ji >>>>> >>>>> On Thu, 25 Mar 2021 at 09:41, Mahadeswara <[email protected]> >>>>> wrote: >>>>> >>>>>> For me it looks Saroj ji is correct as there are innumerable >>>>>> varieties and cultivars available . : >>>>>> https://www.google.com/search?q=Hibiscus+rosa-sinensis++in+toptropicals.com&source=lmns&bih=657&biw=1024&hl=en&sa=X&ved=2ahUKEwjQxcm-yMrvAhUDXisKHZA7AIAQ_AUoAHoECAEQAA >>>>>> >>>>>> On Thursday, March 25, 2021 at 7:49:43 AM UTC+5:30 Gurcharan Singh >>>>>> wrote: >>>>>> >>>>>>> Saroj ji leaves are different, staminal tube shorter and most >>>>>>> important leaves are almost entire, epicalyx fewer. >>>>>>> >>>>>>> On Wednesday, March 24, 2021 at 9:24:38 PM UTC+5:30 Saroj Kumar >>>>>>> Kasaju wrote: >>>>>>> >>>>>>>> Hibiscus rosa-sinensis ? >>>>>>>> Thank you. >>>>>>>> >>>>>>>> Saroj Kasaju >>>>>>>> >>>>>>>> >>>>>>>> On Wed, Mar 24, 2021 at 5:57 PM Gurcharan Singh <[email protected]> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Please help with the ID of this Hibiscus species, cultivated small >>>>>>>>> shrub with almost rounded leaves with entire margin, flowers with >>>>>>>>> short >>>>>>>>> staminal column. Photographed from HSR Layout area, Bangalore, >>>>>>>>> 16-9-2015. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Dr. Gurcharan Singh >>>>>>>>> Retired Associate Professor >>>>>>>>> SGTB Khalsa College, University of Delhi, Delhi-110007 >>>>>>>>> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. >>>>>>>>> https://www.gurcharanfamily.com/ >>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "efloraofindia" group. >>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>> send an email to [email protected]. >>>>>>>>> To view this discussion on the web, visit >>>>>>>>> https://groups.google.com/d/msgid/indiantreepix/CAHiXKpUPtE_eGMGuut2305BBy2VQ4fPRvpLXTFyAPEsx_r88nA%40mail.gmail.com >>>>>>>>> <https://groups.google.com/d/msgid/indiantreepix/CAHiXKpUPtE_eGMGuut2305BBy2VQ4fPRvpLXTFyAPEsx_r88nA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> >>>>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "efloraofindia" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To view this discussion on the web, visit >>>>>> https://groups.google.com/d/msgid/indiantreepix/3bf806ee-6c75-45b0-9c20-7f83802a71cdn%40googlegroups.com >>>>>> <https://groups.google.com/d/msgid/indiantreepix/3bf806ee-6c75-45b0-9c20-7f83802a71cdn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> >>>>> >>>>> -- >>>>> With regards, >>>>> J.M.Garg >>>>> >>>> -- With regards, J.M.Garg -- You received this message because you are subscribed to the Google Groups "efloraofindia" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/indiantreepix/CA%2BiuSFA3Ra5wDm-rZ7Y_49pdtSxiVoKSwUi4FtrMADL%3DkR%2BN9w%40mail.gmail.com.
