Deathroot Seeds

From what I've read, they are obtainable but while most seeds seem to have about a 50% chance to drop from a plant, deathroot seems more like 0.5%. I have not seen it addressed anywhere, so either Bioware is unaware, ignoring it, has it set as very low priority, or somehow this is functioning as intended.

Same problem here, please fix this, Bioware, I'm a completionist and it's making me twitch!