Bignoniaceae for ID : Lalbagh Botanical Garden, Bangalore : 22DEC19 : AK-18
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dr.rakesh Singh
Dec 22, 2019, 9:03:19 AM12/22/19
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More like Tecoma fulva ... Many cultivars in it . Actually we are not very clear on Tecoma species beyond T. stans and T. castanifolia .
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Aarti S. Khale
Dec 22, 2019, 9:42:19 AM12/22/19
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Thanks Rakesh Ji.
Regards,
Aarti
On Sunday, December 22, 2019 at 7:33:19 PM UTC+5:30, dr.rakesh Singh wrote:
More like Tecoma fulva ... Many cultivars in it . Actually we are not very clear on Tecoma species beyond T. stans and T. castanifolia .
On Sun, Dec 22, 2019, 14:28 Aarti S. Khale <aarti...@gmail.com> wrote:
Campsis Species, similar to the one posted by me earlier.--Campsis radicans was suggested by me.This was a small, potted plant.Seen yesterday at Lalbagh.Aarti
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Aarti S. Khale
Jan 24, 2020, 11:24:12 AM1/24/20
to efloraofindia, dr.rakesh Singh
Rakesh Ji,
You had suggested Tecoma fulva earlier.
Can it be Tecoma fulva subsp. guarume?
Regards,
Aarti
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J.M. Garg
Feb 1, 2020, 2:08:44 AM2/1/20
to efloraofindia, dr.rakesh Singh, Aarti S. Khale
I found the keys on net from A revision of Tecoma Juss. (Bignoniaceae) in Bolivia by JRI Wood (Botanical Journal of the Linnean Society, 2008, 156, 143–172) as below:
KEY TO TECOMA SPECIES IN BOLIVIA
1. Corolla yellow (sometimes with reddish veins), ventricose above a shortly cylindrical, strongly demarcated base, ±campanulate in form; anthers sparsely pilose ......2
1a. Corolla red, red and yellow, or orange (very rarely yellow), gradually widened from the base, ±cylindrical-tubular in form; anthers glabrous ........3
2. Leaves simple; corolla completely glabrous externally ...........1. Tecoma beckii
2a. Leaves five- to nine-foliolate; corolla usually with a few hairs, at least in the sinuses of the lobes .............2. Tecoma stans
3. Corolla regularly five-lobed, uniformly red or reddish-orange (very rarely yellow); anthers included; leaflets ovate to elliptic, serrate-dentate ..........4. Tecoma tenuiflora
1. Corolla yellow (sometimes with reddish veins), ventricose above a shortly cylindrical, strongly demarcated base, ±campanulate in form; anthers sparsely pilose ......2
1a. Corolla red, red and yellow, or orange (very rarely yellow), gradually widened from the base, ±cylindrical-tubular in form; anthers glabrous ........3
2. Leaves simple; corolla completely glabrous externally ...........1. Tecoma beckii
2a. Leaves five- to nine-foliolate; corolla usually with a few hairs, at least in the sinuses of the lobes .............2. Tecoma stans
3. Corolla regularly five-lobed, uniformly red or reddish-orange (very rarely yellow); anthers included; leaflets ovate to elliptic, serrate-dentate ..........4. Tecoma tenuiflora
KEY TO SUBSPECIS OF TECOMA FULVA
1. Leaves hirtellous; leaflets 11–21, broadly obovate, about as broad as long, mostly < 1 cm long.........a ssp. fulva
1a. Leaves glabrous or, if hirtellous, the terminal leaflet oblong, > 1.5 cm long, much longer than broad; leaflets 1–17 .........2
2. Leaf rhachis clearly winged; lateral leaflets obovate to oblanceolate, two to three times as long as broad; corolla regularly expanded from base, lacking a clearly differentiated basal tube, lobes < 7 mm long, the dorsal pair not united or united for < 2 mm; stamens at mouth of corolla, the filaments equal in length .........3
2a. Leaf rhachis unwinged or almost so; all leaflets oblong or oblong lanceolate, broadest near the centre or below, mostly three to five times as long as broad; corolla with a clearly differentiated basal tube, the lobes c. 10 mm long, the dorsal pair united for > 2 mm; two outer filaments longer than the inner pair, their anthers exserted .......5
3. Leaflets 13–17, coriaceous; the terminal leaflet only slightly larger than the laterals, obovate ................b. ssp. arequipensis
3a. Leaflets 1–9(-11), thin in texture, the terminal leaflet much larger than the laterals, oblong ..................4
4. Leaflets 1–7 (i.e. some leaves simple); branchlets and leaves hirtellous .................c. ssp. tanaeciiflora
4a. Leaflets 3–9(-11), the leaves always divided into leaflets; branchlets and leaves glabrous or almost so ................. d. ssp. guarume
5. Corolla 5–7 cm long; leaflets conspicuously serrate-dentate, teeth c. seven per centimetre ...... e. ssp. altoandina
5a. Corolla 4.5–5.5 cm long; leaflets weakly toothed, teeth three to four per centimetre..................f. ssp. garrocha
1. Leaves hirtellous; leaflets 11–21, broadly obovate, about as broad as long, mostly < 1 cm long.........a ssp. fulva
1a. Leaves glabrous or, if hirtellous, the terminal leaflet oblong, > 1.5 cm long, much longer than broad; leaflets 1–17 .........2
2. Leaf rhachis clearly winged; lateral leaflets obovate to oblanceolate, two to three times as long as broad; corolla regularly expanded from base, lacking a clearly differentiated basal tube, lobes < 7 mm long, the dorsal pair not united or united for < 2 mm; stamens at mouth of corolla, the filaments equal in length .........3
2a. Leaf rhachis unwinged or almost so; all leaflets oblong or oblong lanceolate, broadest near the centre or below, mostly three to five times as long as broad; corolla with a clearly differentiated basal tube, the lobes c. 10 mm long, the dorsal pair united for > 2 mm; two outer filaments longer than the inner pair, their anthers exserted .......5
3. Leaflets 13–17, coriaceous; the terminal leaflet only slightly larger than the laterals, obovate ................b. ssp. arequipensis
3a. Leaflets 1–9(-11), thin in texture, the terminal leaflet much larger than the laterals, oblong ..................4
4. Leaflets 1–7 (i.e. some leaves simple); branchlets and leaves hirtellous .................c. ssp. tanaeciiflora
4a. Leaflets 3–9(-11), the leaves always divided into leaflets; branchlets and leaves glabrous or almost so ................. d. ssp. guarume
5. Corolla 5–7 cm long; leaflets conspicuously serrate-dentate, teeth c. seven per centimetre ...... e. ssp. altoandina
5a. Corolla 4.5–5.5 cm long; leaflets weakly toothed, teeth three to four per centimetre..................f. ssp. garrocha
It is very difficult to see many details with your very small images. However, Leaf rachis appears to be winged and I see 7 leaflets. So ssp. guarume is possible.
Pl. check the above keys in detail.
It appears close to images of ssp. guarume seen at TechieOldFox and Flora and fauna website, but looks different from those at Kew Database.
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With regards,
J.M.Garg
J.M.Garg
'Creating awareness of Indian Flora & Fauna'
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Aarti S. Khale
Feb 1, 2020, 8:54:32 AM2/1/20
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Thanks Garg Ji.
I had suggested the same earlier.
Regards,
Aarti
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J.M. Garg
Feb 8, 2020, 8:25:11 AM2/8/20
to Aarti S. Khale, efloraofindia, dr.rakesh Singh
Yes, possible.
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