Echeveria purpusiorum (Echeveria purpusorum)

Echeveria purpusiorum (E. purpusorum) on 6-29-14, #230-43.

Echeveria purpusiorum

Echeveria purpusiorum A. Berger is the correct and accepted scientific name of this species. It was first described as such by Alwin Berger in Natürlichen Pflanzenfamilien, 2nd Edition, in 1930. It was FIRST described as Urbinia purpusii by Joseph Nelson Rose in Contributions from the United States National Herbarium (Smithsonian Institution) in 1911. NOTE: POWO and IPNI (International Plant Names Index) do not show Urbinia purpusii Rose as a basionym. 

An annotation on Tropicos says: Originally published as “purpusorum”.; Correctable to “purpusiorum” under ICN Art. 60.8.(b), (Shenzhen Code). Named after the Purpus brothers.

The genus, Echeveria DC., was named and described by Augustin Pyramus de Candolle in Prodromus Systematis Naturalis Regni Vegetabilis in 1828.

As of 11-18-21 when this page was last updated, Plants of the World Online lists 192 species in the Echeveria (as of 1-21-21 when I am updating this page. It is a member of the plant family Crassulaceae with 36 genera. Those numbers could change as updates are made on POWO.

Echeveria purpusiorum is a native of Mexico, somewhere in Puebla, near San Luis Atolotitlán. It was named after brothers Carl A. and Joseph A. Purpus. Carl was a German botanist and explorer in Mexico and the U.S. and Joseph was a German horticulturalist. They were together when this species was discovered.

I brought this plant from Lowe’s in June 2014. It is very slow-growing and takes years to reach a good-sized specimen. Even though smaller, I think it looks very good.

Echeveria purpusiorum (E. purpusorum) on 7-12-14, #231-47.

USEFUL INFORMATION:
Family: Crassulaceae
Origin: Central and southwest Mexico.
Zones: USDA Zones 10a-11 (30-40° F)
Size: Under 6”
Light: Sun to light shade
Soil: Fast-draining. Good quality potting soil amended with pumice (50/50) or additional perlite and chicken grit (2-1-1).
Water: Regular watering during the growing period, sparse in winter.
Propagation: Leaf cuttings.

I really liked this little Echeveria but I gave up most of my plants shortly after the above photo was taken. Hopefully, someday I will find another Echeveria purpusorum and bring it home.

If you have any comments, questions or suggestions, I would like to hear from you. I didn’t have much useful information to share because I didn’t have this plant that long. Please click on the “like” below if you visited this page. You can click on the links below for further reading.

FOR FURTHER READING:
PLANTS OF THE WORLD ONLINE (GENUS/SPECIES)
INTERNATIONAL PLANT NAMES INDEX (GENUS/SPECIES)

TROPICOS (GENUS/SPECIES)
WIKIPEDIA (GENUS)
LLIFLE (ENCYCLOPEDIA OF LIVING FORMS)
CACTUS ART
INTERNATIONAL CRASSULACEAE NETWORK
ECHEVERIA CARE GUIDE
DAVE’S GARDEN

Please leave a comment. I would like to hear from you.

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.