Rock Garden Plants
Parthenium  ligulatum (M.E.Jones) Barneby  trib. Heliantheae 
Genus species var.Parthenium  ligulatum (M.E.Jones) Barneby  trib. Heliantheae
SynonymsParthenium alpinum var. ligulatum M.E.Jones (basionym)
 Bolophyta ligulata (M.E.Jones) W.A.Weber
Territory Northwestern U.S.A.Southwestern U.S.A.ColoradoUtah
semideserts of w. USA
Description leaves numerous, all basal, oblanceolate or spathulate, 1-2cm long, silvery, capitula 5-7mm long, sessile, surrounded by leaves, disc yellow

Buy the CD version now for 35,- EUR

Click the PayPal button to order.
Or send us an e-mail to to request other payment options or more information.

The Rock Garden Plants Database is available on CD

Why do you need it?

The CD version contains details about all the 21267 species which are in our database as oposed to the online version where the detailed information is not displayed for one third of the entries. In addition to the information contained here the CD also contains lists of synonyms, listings of plants having the same origin and listings of plants of the same type. Please buy the CD to support our efforts so that the database can continue growing.

How can you get it and what does it cost?

The price is 35,- EUR including post, packaging and taxes. Buy now using the PayPal buttton or send an e-mail to for other payment options.

What do you need to use the CD?

The CD works on any computer system with Windows 95/Windows NT 4.0 or later. You will also need an internet browser installed on your PC.

Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý