Rock Garden Plants
Castilleja  arachnoidea Greenm.   
Genus species var.Castilleja  arachnoidea Greenm. 
SynonymsCastilleja filifolia Eastw.
 Castilleja pumicicola Pennell
 Orthocarpus pilosus var. arachnoideus (Greenm.) Jeps.
Territory Northwestern U.S.A.Southwestern U.S.A.CaliforniaNevadaOregon
rocky slopes
Description arachnose, leaves 2-6cm long, narrowly oblanceolate, pinnatilobate, with 1-2 pairs of segments, floral bracts yellow, pinnatisect, flowers 12mm long, sepals with red apex

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