Do trees even exist, man? This week we finish our second part on the "idea" of taxonomy and we dive into this question using the beautiful, rugged, southern catalpa (Catalpa bignonioides) as our guide. Come with us on this most pendantic of journeys.

Completely Arbortrary is produced and hosted by Casey Clapp and Alex Crowson

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Cover art by Jillian Barthold

Music by Aves and The Mini-Vandals

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