| Name |
Pronunciation |
Meaning |
| champaca | cham-PAK-uh | A Hindu vernacular name |
| udensis | oo-DEN-sis | From the River Uda, or the Uden district of Siberia |
| gageana | gay-jee-AH-nuh | Named for Sir Thomas Gage, 19th century botanist in Ireland and Portugal |
| macdonaldiae | mak-do-NAL-dee-eye | Origin and meaning unknown |
| Hymenocoleus | hy-men-oh-KO-lee-us | From the Greek words hymen (membrane) and koleos (sheath) |
| Hymenolaena | hy-men-oh-LAY-na | From the Greek words hymen (membrane) and chlaena (cloak, covering) |
| vulcanorum | vul-kan-OR-um | Fiery, of volcanoes or volcanic soils; For Vulcan the god of fire |
| bugulifolius | bew-goo-lih-FOH-lee-us | Having Ajuga or bugle-like leaves |
| bugulifolium | bew-goo-lih-FOH-lee-um | Having Ajuga or bugle-like leaves |
| bugulifolia | bew-goo-lih-FOH-lee-uh | Having Ajuga or bugle-like leaves |
| lauii | LOE-ee-eye | Named for Dr. Alfred B. Lau, 21st century cactus collector and explorer |
