Philodendron McDowell and Philodendron Pastazanum are two of the most commonly confused climbing Philodendrons. Both produce large heart-shaped leaves and create a dramatic tropical look indoors, but several important differences can help you identify them correctly. Whether you're trying to choose between the two or identify a plant in your collection, this comparison highlights the features that matter most.
Quick Comparison
Philodendron McDowell
Philodendron McDowell is a hybrid famous for its enormous mature leaves. As the plant ages, it can develop impressive foliage that becomes the centerpiece of an indoor jungle. The leaves tend to be broader and fuller than those of Pastazanum, creating a bold, dramatic appearance.
Key Characteristics
- Massive mature leaves
- Wide heart-shaped foliage
- Fast visual impact
- Excellent statement plant
Philodendron Pastazanum
Philodendron Pastazanum is a true species native to Ecuador and Peru. It develops elegant heart-shaped leaves with a slightly more elongated form and pronounced lobes. Species collectors often prefer Pastazanum because of its natural origin and classic crawling growth habit.
Key Characteristics
- True species
- Elongated leaf shape
- Distinct petioles
- Excellent collector plant
Leaf Shape Comparison
One of the easiest ways to distinguish the two plants is by looking at mature foliage.
| Feature | Philodendron McDowell | Philodendron Pastazanum |
|---|---|---|
| Plant Type | Hybrid | True Species |
| Origin | A hybrid between Gloriosum and Pastazanum | Native to Ecuador and Peru |
| Growth Habit | Crawling | Crawling |
| Mature Leaf Size | Very Large | Large |
| Leaf Shape | Broad, rounded heart shape | More elongated heart shape |
| Leaf Width | Wider leaves | Narrower leaves |
| Leaf Texture | Thick and slightly quilted | Smoother surface |
| Sinus (Leaf Opening) | Often wider and more open | Narrower and deeper |
| Petioles | Thicker, more robust | Slightly flatter and more pronounced edges |
| Growth Speed | Moderate to Fast | Moderate |
| Indoor Impact | Massive statement plant | Elegant collector specimen |
| Collector Appeal | ★★★★★ | ★★★★★ |
| Availability | Moderately available | Less common |
| Beginner Friendly | ★★★★☆ | ★★★★☆ |
| Best For | Large indoor jungle displays | Species collectors and rare plant enthusiasts |
Quick Verdict
✅ Choose McDowell if you want:
- Bigger leaves
- A dramatic focal point
- A lush indoor jungle aesthetic
- Faster visual impact
✅ Choose Pastazanum if you want:
- A true species
- More botanical collector value
- Elegant leaf proportions
- A classic crawling Philodendron
🏆 Most Dramatic: McDowell
🏆 Best Species Plant: Pastazanum
🏆 Largest Mature Leaves: McDowell
🏆 Collector Favorite: Pastazanum
🏆 Best Pinterest Plant: McDowell

Plantipus #
May 19, 2022, 8:20 a.m.