| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Hechtia | texensis | 113 |
| 2 | Hechtia | glomerata | 82 |
| 3 | Hechtia | podantha | 22 |
| 4 | Hechtia | perotensis | 18 |
| 5 | Hechtia | montana | 15 |
| 6 | Hechtia | isthmusiana | 12 |
| 7 | Hechtia | ghiesbreghtii | 12 |
| 8 | Hechtia | colossa | 10 |
| 9 | Hechtia | mapimiana | 9 |
| 10 | Hechtia | laevis | 9 |
| 11 | Hechtia | santanae | 8 |
| 12 | Hechtia | sphaeroblasta | 7 |
| 13 | Hechtia | iltisii | 7 |
| 14 | Hechtia | argentea | 6 |
| 15 | Hechtia | matudae | 6 |
| 16 | Hechtia | stenopetala | 6 |
| 17 | Hechtia | lyman-smithii | 5 |
| 18 | Hechtia | laxissima | 4 |
| 19 | Hechtia | mexicana | 4 |
| 20 | Hechtia | pringlei | 4 |
| 21 | Hechtia | schottii | 3 |
| 22 | Hechtia | nuusaviorum | 3 |
| 23 | Hechtia | hernandez | 3 |
| 24 | Hechtia | zamudioi | 2 |
| 25 | Hechtia | huamelulaensis | 2 |
| 26 | Hechtia | chichinautzensis | 2 |
| 27 | Hechtia | edulis | 2 |
| 28 | Hechtia | galeottii | 2 |
| 29 | Hechtia | jaliscana | 2 |
| 30 | Hechtia | liebmannii | 2 |
| 31 | Hechtia | myriantha | 2 |
| 32 | Hechtia | oaxacana | 2 |
| 33 | Hechtia | rosea | 2 |
| 34 | Hechtia | flexilifolia | 2 |
| 35 | Hechtia | marnier-lapostollei | 1 |
| 36 | Hechtia | caerulea | 1 |
| 37 | Hechtia | pretiosa | 1 |