Catalpa bungei C.A. Mey.

Manchurian Catalpa

Catalpa bignonioides Walter

Cigar Tree, Southern Catalpa

Catalpa speciosa (Warder) Warder ex Engelm.

Catawba Tree, Hardy Catalpa, Northern Catalpa, Northern Cigar Tree, Western Catalpa

Paulownia fargesii Franch.

Paulownia kawakamii T.Itô

Sapphire Dragon Tree

Catalpa ovata G. Don

Chinese Catalpa, Yellow Catalpa

Paulownia catalpifolia Willd. ex Schult.

Catalpa Paulownia, Paulownia Tree

Paulownia elongata S.Y.Hu

Empress Tree, Paulownia

Paulownia fortunei (Seem.) Hemsl.

Dragon Tree, Fortunes Empress Tree, Foxglove Tree, Phoenix Tree, Sapphire Tree

Paulownia tomentosa (Thunb.) Steud.

Empress Tree, Princess Tree, Royal Paulownia

Paulownia tomentosa var. tomentosa

Paulownia tomentosa var. tsinlingensis

Paulownia catalpafolia

Catalpa syringifolia Bunge

Abies magnifica Best Silver color for Christmas Trees

California Red Fir, Red Fir

Catalpa longissima (Jacq.) Dum. Cours.

Paulownia rehderiana Hand.-Mazz.

Paulownia thyrsoidea Rehder