Eriolarynx australis (Cultivated- USA)

Eriolarynx australis (Griseb.) J. M. H. Shaw, Plantsman 17: 125 (2018). (Syn: Acnistus australis (Griseb.) Griseb.; Acnistus australis var. grandiflorus Griseb.; Dierbachia australis (Griseb.) Kuntze; Dunalia australis (Griseb.) Sleumer; Iochroma australe Griseb.);
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Argentina (Catamarca, Jujuy, Salta, Tucuman), Bolivia (Chuquisaca, Cochabamba, Potos, Tarija) as per Catalogue of Life;
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 https://08511630493324166816.googlegroups.com/attach/75b69d350af37160/Iochroma-australe-Sunnyvale-DSC_0868-California-2.jpg?part=0.1&view=1&vt=ANaJVrFEh9KU_Nt7SOaq4fMTsJQ515WD-_tZ1FNwrrtsxnHaQ5IpWxuDNak8aBLNCB8GONyB2CwaiSvbgHHZ8HCYfZZA_UnUfKnXLBfItK-32ne4sEV3Qjg
Iochroma australe Griseb. from California-GSOCT01 : 4 posts by 3 authors. Attachments (2).
Iochroma australe Griseb. (syn: Acnistus australis (Griseb.) Griseb.)
Mini Angel’s trumpet
A scandent shrub often arching in fences and walls; leaves elliptic oblong; flowers usually light lviolet to blue, rarely white drooping in clusters of 6-12; calyx campanulate 4-6 mm long, with small rounded lobes; corolla tubular 5-8 cm long, with, somewhat funnel-shaped towards top with 20-30 mm wide limb; stamens and style slightly exserted.
I clicked this shrub for the first time in Sunnyvale California, and on searching found we have another species of this in our database, I. cyaneum uploaded by …from Ooty, easily differentiated from my plant in numerous flowers in the cluster and not completely drooping.

lovely pics of a very pretty flower.
DId you get to see any fruits?

Here is one …, though very young. Attachments (1).


Eriolarynx australis (Griseb.) J. M. H. Shaw according to both POWO and Catalogue of Life

Iochroma australe Griseb. (syn: Acnistus australis (Griseb.) Griseb.)
Mini Angel’s trumpet
A scandent shrub often arching in fences and walls; leaves elliptic oblong; flowers usually light lviolet to blue, rarely white drooping in clusters of 6-12; calyx campanulate 4-6 mm long, with small rounded lobes; corolla tubular 5-8 cm long, with, somewhat funnel-shaped towards top with 20-30 mm wide limb; stamens and style slightly exserted.
I clicked this shrub for the first time in Sunnyvale California, and on searching found we have another species of this in our database, I. cyaneum uploaded by … from Ooty, easily differentiated from my plant in numerous flowers in the cluster and not completely drooping.

Thanks for showing a new plant to me, nice imges …


My plant from San Francisco botanical garden seems to be the same. Will recheck.



https://groups.google.com/group/indiantreepix/attach/13eb0c743ca5013f/_MG_s2454.jpg?part=0.1&authuser=0
https://groups.google.com/group/indiantreepix/attach/13eb0c743ca5013f/_MG_s2453.jpg?part=0.2&authuser=0
Are these Brugmansia?? Not sure
From Botanical park San Francisco.

iochroma again i think
may be … can tell

Iochroma species so far in efi 


Could be Acnistus australis. Pl check this link : http://www.brugmansia.cz/?p=2134


Could be Acnistus australis. its a synonym of Iochroma australis… lets hear from … he may have seen and photographed and studied it in San Francisco.


White cultivar of Correctly named as Eriolarynx australis (Griseb.) J. M. H. Shaw



/wp-content/uploads/2020/10/_MG_s2458.jpg
/wp-content/uploads/2020/10/_MG_s2456.jpg
Are these Brugmansia?? Not sure
From Botanical park San Francisco.

this may be Iochroma australis or its cousin… cultivar

but being a botanical garden
perhaps it is the real deal.. a cultivar would have  had a prominent sign board.. did you seen one>


efi page on Iochroma australe (USA)  


Thanks … You are right. Theses should be Iochroma


Eriolarynx australis (Griseb.) J.M.H.Shaw


Updated on December 19, 2025