The Mexican Primula

There are 21 Primula species listed for North America, and we usually think that means "in the USA and Canada". However there is one Primula which is found in Mexico. That species is Primula rusbyi. It is also found in the US states of Arizona and New Mexico. It is speculated that because...

Read More

Primula strumosa vs Primula sikkimensis

Being able to identify a species in the field is like being able to recognize a friend in a crowd. The more familiar you are with your friend’s features, the easier it is to find him. If you aren’t sure of a particular species, botanical keys can help you determine an identity, but that requires...

Read More