The Colorado Avalanche have placed captain Gabriel Landeskog on injured reserve.

Last season's Calder Trophy winner has been out of the lineup since being injured in a Jan. 26 game against the San Jose Sharks, where he absorbed a heavy hit by defenseman Brad Stuart.

Landeskog, who appeared to take a shoulder to the head, limped toward the dressing room and missed the rest of the first period before returning for the second. He ended up playing 16:23 in that game and spoke to the media afterward.

Gabriel Landeskog Left Wing - COL GOALS: 1 | ASST: 0 | PTS: 1

SOG: 15 | +/-: 3

"I thought it was a hard hit. I haven't seen it but I think it was a clean hit or felt like a clean hit," Landeskog said that night. "It was hard, that much I could tell you. I was reaching for the puck and didn't brace myself enough, Stuart stepped up and that's the way hockey always is. It was a big one. I knew he was there, but I didn't think he was coming at me. Then he came and I saw him at the last second but not nearly early enough.

"I felt fine. I was a little weak at first but I was able to take care of it after getting some ice in here [dressing room]. I felt fine after that."

The Denver Post reported that Avalanche coach Joe Sacco said Landeskog is suffering from a head injury and there is no timetable in place for his return. Landeskog would be eligible to come off injured reserve Monday.

Landeskog, who turned 20 in November, played in all 82 games as a rookie, totaling 22 goals and 52 points. He has one goal in four games this season.