Thymophylla is a genus of perennial flowering plants in the tribe Tageteae within the family Asteraceae. Pricklyleaf is a common name for plants in this genus.

The generic name is derived from the Greek words θύμον (thymon), meaning "thyme", and φύλλον (phyllon), meaning "leaf".

Species

• Thymophylla acerosa (DC.) Strother – pricklyleaf dogweed, Texas dogweed - TX NM AZ UT NV
• Thymophylla aurantiaca (Brandegee) Rydb. - Puebla, Oaxaca
• Thymophylla aurea (A.Gray) Greene ex Britton – manyawn pricklyleaf - TX NM CO KS Chihuahua, Coahuila, Durango
• Thymophylla concinna (A.Gray) Strother – Sonoran pricklyleaf - AZ (Pima County) Sonora
• Thymophylla gentryi (M.C.Johnst.) Strother - Durango
• Thymophylla gypsophila (B.L.Turner) Strother - Coahuila
• Thymophylla micropoides (DC.) Strother – woolly pricklyleaf - TX Chihuahua, Coahuila, Durango, Hidalgo, Nuevo León, San Luis Potosí, Tamaulipas
• Thymophylla mutica (M.C.Johnst.) Strother - Tamaulipas
• Thymophylla pentachaeta (DC.) Small – five-needle pricklyleaf - TX Chihuahua, Sonora, Jalisco, Nuevo León, Aguascalientes, Baja California, Tamaulipas, Zacatecas
• Thymophylla setifolia Lag. – Texas pricklyleaf - TX NM Aguascalientes, Chihuahua, Coahuila, Durango, Guanajuato, Hidalgo, Nuevo León, Querétaro, San Luis Potosí, Tamaulipas, Zacatecas, Veracruz
• Thymophylla tenuifolia (Cass.) Rydb. - México State, Tlaxcala, Puebla, Coahuila, Durango, Hidalgo, Nuevo León, Zacatecas
• Thymophylla tenuiloba (DC.) Small – bristleleaf pricklyleaf - TX NM Coahuila, Nuevo León, Nayarit, Tamaulipas
• Thymophylla tephroleuca (S.F.Blake) Strother – ashy pricklyleaf, ashy dogweed - TX

formerly included

see Adenophyllum

• Thymophylla anomala - Adenophyllum anomalum
• Thymophylla neomexicana - Adenophyllum wriightii

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