di Pietro or Di Pietro is an Italian surname. Notable people with the surname include:
- 14-15th Century Painters
- Angelo di Pietro da Siena (active 1447–1456), Italian Renaissance painter
- Cecco di Pietro (14th century), Italian painter of the Pisan School
- Cola di Pietro (active late 14th-century), Italian painter of the late Gothic style, active in the Marche and Umbria regions
- Innocenzo di Pietro Francucci da Imola (c.1494–1550), Italian painter
- Matteo di Pietro di Ser Bernardo (1435 or 1440-1507), Italian painter, active in Gualdo Tadino
- Michelangelo di Pietro (active 1490-1520), Italian painter and Master of the Lathrop Tondo
- Niccolò di Pietro (late 14th-early 15th century), italian Sienese School painter of Medieval art
- Niccolò di Pietro Gerini (c.1340–1414), Italian painter
- Nicola di Pietro (14th century), Italian painter
- Sano di Pietro (1406–1481), Italian painter
- 16th century and following
- Angelo Di Pietro (1828–1914), Italian cardinal
- Angelo Di Pietro (inventor) (born 1950), Italian engine designer
- Anthony Di Pietro (born 1969), Italian Australian businessman
- Antonio Di Pietro (born 1950), Italian politician
- Bruno Barros di Pietro (born 1982), Brazilian football defender
- Camillo di Pietro (1806–1884), Italian cardinal
- Filippo di Pietro Strozzi (1541-1582), Italian condottiero
- Giovani Battista di Pietro di Stefano Volponi (16th century), Italian painter
- Guido di Pietro (c.1395–1455), Italian painter
- Michele di Pietro (1747–1821), Italian cardinal
- Michele Di Pietro (born 1954), Italian former swimmer
- Niccolò di Pietro Lamberti (c. 1370–1451), Italian sculptor and architect
- Pasquale Di Pietro (born 1894, date of death unknown), Italian racing cyclist
- Paolo Andrea Di Pietro (born 1986), Italian opera singer
- Rick DiPietro (born 1981), American ice hockey player
- Rocco Di Pietro (born 1949), Italian-American composer
- Salvatore di Pietro (1830–1898), Italian Roman Catholic first Bishop and Vicar Apostolic of Belize
- Silvia Di Pietro (born 1993), Italian swimmer
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction