Feedback request: Hieracium tridentatum (27764)

[tonymundell]

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Specimen #351309

Taxon:	Asteraceae: Hieracium sect. Tridentata (Fr.) Arv.-Touv. det. D J McCosh 2012
Other name:	Asteraceae: Hieracium tridentatum
Filed in taxon folder:	Asteraceae: Hieracium tridentatum
Collected by:	Miss Charlotte Ellen Palmer
Collection date:	20/7/1890
Locality:	Great Britain, VC12 North Hampshire, Sutton Common, SU74
ex herb:	Miss Charlotte Ellen Palmer Botanical Exchange Club of The British Isles
Institution:	South London Botanical Institute (SLBI)
Image:

Inferred details are marked.

Documented by shaw30 on 24^th December 2012.

Edit history

date	user	change
14/01/2013	shaw30	Added determination (orig): Hieracium tridentatum
14/01/2013	shaw30	Deleted determination (orig): Hieracium tridentatum
14/01/2013	shaw30	Deleted determination (det): Hieracium sect. Tridentata on 2012
14/01/2013	shaw30	Added determination (det): Hieracium sect. Tridentata on 2012
14/01/2013	shaw30	Deleted determiner: D J McCosh
14/01/2013	shaw30	Added determiner: D J McCosh

N.B. reporting of the edit history is currently fairly unclear and misleading. Most edits made to specimens appear as a pair of 'add' and 'delete' entries, which may not be together in the list. There are also often 'minor' edits, which are made automatically (rather than due to user activity), for example to merge synonym names.

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User comments about this sheet

tonymundell wrote

Sell & Murrel's 'Flora of Great Britain....', Vol.5 p.251 says Hieracium calcaricola "includes most of the narrow-leaved plants which were included in British H. tridentatum. True H. tridentatum... does not seem to occur in our area." So really the specimen needs expert re-determination.

[Tom Humphrey]

I should think David's redet. to section level is as close as could be done from the photo.

The bsbi database has three other records of section Tridentata hieracia from Sutton Common (all also collected by Palmer in the 1890's) (search results, DDb access required)

Two are determined as Hieracium trichocaulon by P.D.Sell and C.West, the other as H. calcaricola by D.J.McCosh.