| Name |
Pronunciation |
Meaning |
| Acropogon | ak-roh-POH-gon | From the Greek akros (highest, terminal) and pogon (beard) |
| Arthropteris | arth-roh-TER-iss | From the greek arthro (jointed) and pteris (fern) |
| laevior | LEE-vee-or | Smoother |
| Apophyllum | a-poh-FIL-um | Without leaves |
| populnea | pop-ULL-nee-uh | Pertaining to or similar to Populus (Poplar genus) |
| populneum | pop-ULL-nee-um | Pertaining to or similar to Populus (Poplar genus) |
| populneus | pop-ULL-nee-us | Pertaining to or similar to Populus (Poplar genus) |
| Diplotaxis | dip-loh-TAKS-iss | From the Greek diploos (double) and taxis (row), referring to the double row of seeds in the pod |
| Thespesia | thess-PEE-zee-uh | From the Greek thespios (marvelous, divine), referring to the flower color change from yellow to purple |
| Erepsia | ee-REP-see-uh | From the Greek erepo (to cover with a roof), referring to the covered stamens |
| Gamolepis | gam-OH-lep-iss | From the Greek gameo (to marry, join) and lepis (scale), referring to the united bracts |
| x kewense | kew-EN-see | Hybrid of or from the Kew Gardens UK |
| yakusimana | ya-koo-sim-MAY-nuh | Of or from Yakushima, an island in southern Japan |
| yakusimanum | ya-koo-sim-MAY-num | Of or from Yakushima, an island in southern Japan |
| yakusimanus | ya-koo-sim-MAY-nus | Of or from Yakushima, an island in southern Japan |
