- Evolvulus glomeratus, Brazilian dwarf morning-glory;Evolvulus strictus;Evolvulus glomeratus fma strictus
- Gymnomitrion strictum, Cesius strictus
- Pogonolepis stricta, Skirrhophorus strictus Steetz AGray;Angianthus strictus Steetz Benth;Angianthus strictus Steetz Benth var strictus;Styloncerus strictus Steetz Kuntze;Siloxerus strictus Steetz Ostenf;Angianthus plumiger Benth;Angianthus strictus var lanigerus Ewart & Jean White;Angianthus lanigerus Ewart & Jean White Ewart & Jean White;Pogonolepis lanigera Ewart & Jean White PSShort
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