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Polemonium L.

Sinilatvat Greek Valerian Jacob's-ladder Sky-pilot
Polemonium, Biota of North America Program (query database) [BONAP]
Polemonium, Den Virtuella Floran [DVF]
Polemonius ; [FPN, 376]

500x740 (~72Kb) USA: near Table Mtn (47°18N 120°34W, Kittitas Co., WA, 19.7.1999, Photo © Markku Savela	1000x734 (~91Kb) USA: near Table Mtn (47°18N 120°34W, Kittitas Co., WA, 19.7.1999, Photo © Markku Savela	600x860 (~77Kb) USA: nr Crystal Mountain / FR9726 (47°13'56N 120°38'25W), Kittitas Co., WA, 11.7.2000, Photo © Markku Savela
700x503 (~68Kb) USA: nr Crystal Mountain / FR9726 (47°13'56N 120°38'25W), Kittitas Co., WA, 11.7.2000, Photo © Markku Savela	700x1003 (~103Kb) USA: FR 7174 to Corral Pass (47°01'04N 121°28'16W), Pierce Co., WA, 13.7.2000, Photo © Markku Savela

The exact identification of these species is still unknown, but tentatively assumed to belong into this group.

Polemonium caeruleum L.

Lehtosinilatva Jacob's-ladder Blue Jacob's-ladder Blågull
Polemonium caeruleum ; [RK, 347]; [SK, 470]

800x603 (~51Kb) FINLAND: Lk: Pelkosenniemi, 743:52, 5.7.1997, Photo © Markku Savela	500x812 (~82Kb) FINLAND: Lk: Pelkosenniemi, 743:52, 5.7.1997, Photo © Markku Savela	685x914 (~81Kb) Finland: Orivesi, Siitama, 19.6.2008 (cultivated), Photo © Harri Arkkio
1279x809 (~134Kb) Finland: Orivesi, Siitama, 19.6.2008 (cultivated), Photo © Harri Arkkio	500x849 (~62Kb) FINLAND: Ka: Virolahti, 672:54, 4.7.1996, Photo © Markku Savela

f. lacteum

709x1032 (~106Kb) Finland: Muurame, Isolahti, 3.7.2008, Photo © Harri Arkkio

714x999 (~62Kb) Finland: Muurame, Isolahti, 3.7.2008, Photo © Harri Arkkio

Polemonium acutiflorum Willd.

Kellosinilatva Lappblågull
Polemonium campanulatum (Th. Fr.); Lindm.
Polemonium caeruleum campanulatum ; [SK, 470]
Polemonium acutiflorum ; [RK, 348]

712x988 (~85Kb) Finland, Kilpisjärvi, 29.7.2004, Photo © Harri Arkkio

576x920 (~98Kb) Finland, Kilpisjärvi, 29.7.2004, Photo © Harri Arkkio

28.5.2009 (12)

References:

[BONAP]

A Synonymized Checklist of the Vascular Flora of the United States, Puerto Rico, and the Virgin Islands; A data base interface; BONAP U.S. Checklist - 1998; Provided by TAMU-BWG; Texas A & M Bioinformatics Working Group; Based on; Biota of North America Program

[DVF]

Den Virtuella floran; http://linnaeus.nrm.se/flora/welcome.html; Ett projekt vid Naturhistoriska riksmuseet (Stockholm, Sweden).; Even for non-Swedish speaker, the distribution maps on species are nice (map buttons "Norden" and "Norra halvklotet")

[FPN]

Hitchcock & Cronquist, 1998; Flora of the Pacific Northwest (11th ed.); ISBN 0-295-95273-3

[GMBOT]

Robinson, Benjamin L., Fernald, Merrit Lyndon, 1908; Gray's New Manual of Botany (7th edition); A Handbook of the Flowering Plants and Ferns of the Central and Northeastern United States and adjacent Canada; American Book Company

[Harri Arkkio]

Finland; For the time being these pictures are only for this site. Other usage not allowed.

[RK]

Hämet-Ahti, L., Suominen, J., Ulvinen, T. & Uotila, P. (eds), 1998; Retkeilykasvio (Field Flora of Finland); Ed. 4. 656 pp.; Finnish Museum of Natural History, Botanical Museum. Helsinki

[SK]

Mela, A. J., Cajander, A. K., 1906; Suomen Kasvio; Viides painos

If you have corrections, comments or information to add into these pages, just send mail to Markku Savela
Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.