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Useful Temperate Plants

Romanzoffia unalaschcensis

Cham.

Boraginaceae


This species was traditionally placed in the family Hydrophyllaceae. However, research in the early 21st century has recognized its close affinity with the family Boraginaceae and has demoted its rank to a subfamily of the Boraginaceae. We have adopted this treatment here, but some authorities have maintained the family Hydrophyllaceae as distinct and there is some chance that it will be reinstated[
1948
Title
Hydrophylloideae
Publication
Article in Wikipedia, accessed 20/03/2021
Author
 
Website
https://en.wikipedia.org/wiki/Hydrophylloideae
Publisher
 
Year
2020
ISBN
 
Description
An article in Wikipedia, accessed in the 20/03/2021, which was last updated on 11 November 2020, at 19:54 (UTC).
].

+ Synonyms

Common Name:

No Image.

General Information

Romanzoffia unalaschcensis is a perennial plant that can grow up to 0.30 metres tall.
The plant is harvested from the wild for local use as a food.

Known Hazards

None known

Botanical References

1
Title
RHS Dictionary of Plants plus Supplement. 1956
Publication
 
Author
F. Chittendon.
Publisher
Oxford University Press
Year
1951
ISBN
-
Description
Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
,
60
Title
Vascular Plants of the Pacific Northwest.
Publication
 
Author
Hitchcock. C. L.
Publisher
University of Washington Press
Year
1955
ISBN
-
Description
A standard flora for Western N. America with lots of information on habitat etc. Five large volumes, it is not for the casual reader.

Range

Northern N. America - Alaska, Aleutian Islands.

Habitat

Bluffs along the coast of Western N. America[
60
Title
Vascular Plants of the Pacific Northwest.
Publication
 
Author
Hitchcock. C. L.
Publisher
University of Washington Press
Year
1955
ISBN
-
Description
A standard flora for Western N. America with lots of information on habitat etc. Five large volumes, it is not for the casual reader.
].

Properties

Edibility Rating *
HabitPerennial
Height0.30 m
Cultivation StatusWild

Cultivation Details


Requires a well-drained moist gritty lime-free humus-rich soil in a cool position in semi to full shade[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
This species is very closely related to Romanzoffia tracyi[
60
Title
Vascular Plants of the Pacific Northwest.
Publication
 
Author
Hitchcock. C. L.
Publisher
University of Washington Press
Year
1955
ISBN
-
Description
A standard flora for Western N. America with lots of information on habitat etc. Five large volumes, it is not for the casual reader.
].

Edible Uses

Leaves - raw[
172
Title
Discovering Wild Plants - Alaska, W. Canada and the Northwest.
Publication
 
Author
Schofield. J. J.
Publisher
Alaska Northwest Books; Alaska
Year
2003
ISBN
0882403699
Description
A nice guide to some useful plants in that area.
].

Medicinal

None known

Other Uses

None known

Propagation

Seed - we have no information for this species but suggest sowing the seed as soon as it is ripe in a greenhouse. Sow stored seed in early spring in a greenhouse. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts.
Division when the plant is dormant[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2024-04-19. <temperate.theferns.info/plant/Romanzoffia+unalaschcensis>

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